diff --git a/gstreamer-allocators/src/auto/phys_memory_allocator.rs b/gstreamer-allocators/src/auto/phys_memory_allocator.rs
index 7b6878ecf..076a050bd 100644
--- a/gstreamer-allocators/src/auto/phys_memory_allocator.rs
+++ b/gstreamer-allocators/src/auto/phys_memory_allocator.rs
@@ -22,11 +22,6 @@ impl PhysMemoryAllocator {
 unsafe impl Send for PhysMemoryAllocator {}
 unsafe impl Sync for PhysMemoryAllocator {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::PhysMemoryAllocator>> Sealed for T {}
-}
-
-pub trait PhysMemoryAllocatorExt: IsA<PhysMemoryAllocator> + sealed::Sealed + 'static {}
+pub trait PhysMemoryAllocatorExt: IsA<PhysMemoryAllocator> + 'static {}
 
 impl<O: IsA<PhysMemoryAllocator>> PhysMemoryAllocatorExt for O {}
diff --git a/gstreamer-allocators/src/auto/versions.txt b/gstreamer-allocators/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-allocators/src/auto/versions.txt
+++ b/gstreamer-allocators/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-allocators/sys/src/auto/versions.txt b/gstreamer-allocators/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-allocators/sys/src/auto/versions.txt
+++ b/gstreamer-allocators/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-analytics/src/auto/versions.txt b/gstreamer-analytics/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-analytics/src/auto/versions.txt
+++ b/gstreamer-analytics/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-analytics/sys/src/auto/versions.txt b/gstreamer-analytics/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-analytics/sys/src/auto/versions.txt
+++ b/gstreamer-analytics/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-app/src/auto/versions.txt b/gstreamer-app/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-app/src/auto/versions.txt
+++ b/gstreamer-app/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-app/sys/src/auto/versions.txt b/gstreamer-app/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-app/sys/src/auto/versions.txt
+++ b/gstreamer-app/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-audio/src/auto/audio_aggregator.rs b/gstreamer-audio/src/auto/audio_aggregator.rs
index 711004d4f..45c8a9092 100644
--- a/gstreamer-audio/src/auto/audio_aggregator.rs
+++ b/gstreamer-audio/src/auto/audio_aggregator.rs
@@ -27,12 +27,7 @@ impl AudioAggregator {
 unsafe impl Send for AudioAggregator {}
 unsafe impl Sync for AudioAggregator {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::AudioAggregator>> Sealed for T {}
-}
-
-pub trait AudioAggregatorExt: IsA<AudioAggregator> + sealed::Sealed + 'static {
+pub trait AudioAggregatorExt: IsA<AudioAggregator> + 'static {
     #[doc(alias = "alignment-threshold")]
     fn alignment_threshold(&self) -> u64 {
         ObjectExt::property(self.as_ref(), "alignment-threshold")
diff --git a/gstreamer-audio/src/auto/audio_aggregator_convert_pad.rs b/gstreamer-audio/src/auto/audio_aggregator_convert_pad.rs
index 1860aa048..061892cbb 100644
--- a/gstreamer-audio/src/auto/audio_aggregator_convert_pad.rs
+++ b/gstreamer-audio/src/auto/audio_aggregator_convert_pad.rs
@@ -27,14 +27,7 @@ impl AudioAggregatorConvertPad {
 unsafe impl Send for AudioAggregatorConvertPad {}
 unsafe impl Sync for AudioAggregatorConvertPad {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::AudioAggregatorConvertPad>> Sealed for T {}
-}
-
-pub trait AudioAggregatorConvertPadExt:
-    IsA<AudioAggregatorConvertPad> + sealed::Sealed + 'static
-{
+pub trait AudioAggregatorConvertPadExt: IsA<AudioAggregatorConvertPad> + 'static {
     //#[doc(alias = "converter-config")]
     //fn converter_config(&self) -> /*Ignored*/Option<gst::Structure> {
     //    ObjectExt::property(self.as_ref(), "converter-config")
diff --git a/gstreamer-audio/src/auto/audio_aggregator_pad.rs b/gstreamer-audio/src/auto/audio_aggregator_pad.rs
index 30a2b7dc3..ff4ba5a6c 100644
--- a/gstreamer-audio/src/auto/audio_aggregator_pad.rs
+++ b/gstreamer-audio/src/auto/audio_aggregator_pad.rs
@@ -31,12 +31,7 @@ impl AudioAggregatorPad {
 unsafe impl Send for AudioAggregatorPad {}
 unsafe impl Sync for AudioAggregatorPad {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::AudioAggregatorPad>> Sealed for T {}
-}
-
-pub trait AudioAggregatorPadExt: IsA<AudioAggregatorPad> + sealed::Sealed + 'static {
+pub trait AudioAggregatorPadExt: IsA<AudioAggregatorPad> + 'static {
     #[cfg(feature = "v1_20")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
     #[doc(alias = "qos-messages")]
diff --git a/gstreamer-audio/src/auto/audio_base_sink.rs b/gstreamer-audio/src/auto/audio_base_sink.rs
index dc158826a..199eda79d 100644
--- a/gstreamer-audio/src/auto/audio_base_sink.rs
+++ b/gstreamer-audio/src/auto/audio_base_sink.rs
@@ -27,12 +27,7 @@ impl AudioBaseSink {
 unsafe impl Send for AudioBaseSink {}
 unsafe impl Sync for AudioBaseSink {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::AudioBaseSink>> Sealed for T {}
-}
-
-pub trait AudioBaseSinkExt: IsA<AudioBaseSink> + sealed::Sealed + 'static {
+pub trait AudioBaseSinkExt: IsA<AudioBaseSink> + 'static {
     //#[doc(alias = "gst_audio_base_sink_create_ringbuffer")]
     //fn create_ringbuffer(&self) -> /*Ignored*/Option<AudioRingBuffer> {
     //    unsafe { TODO: call ffi:gst_audio_base_sink_create_ringbuffer() }
diff --git a/gstreamer-audio/src/auto/audio_base_src.rs b/gstreamer-audio/src/auto/audio_base_src.rs
index d334da494..f3c13a870 100644
--- a/gstreamer-audio/src/auto/audio_base_src.rs
+++ b/gstreamer-audio/src/auto/audio_base_src.rs
@@ -27,12 +27,7 @@ impl AudioBaseSrc {
 unsafe impl Send for AudioBaseSrc {}
 unsafe impl Sync for AudioBaseSrc {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::AudioBaseSrc>> Sealed for T {}
-}
-
-pub trait AudioBaseSrcExt: IsA<AudioBaseSrc> + sealed::Sealed + 'static {
+pub trait AudioBaseSrcExt: IsA<AudioBaseSrc> + 'static {
     //#[doc(alias = "gst_audio_base_src_create_ringbuffer")]
     //fn create_ringbuffer(&self) -> /*Ignored*/Option<AudioRingBuffer> {
     //    unsafe { TODO: call ffi:gst_audio_base_src_create_ringbuffer() }
diff --git a/gstreamer-audio/src/auto/audio_decoder.rs b/gstreamer-audio/src/auto/audio_decoder.rs
index 4deb978be..a7da33c1e 100644
--- a/gstreamer-audio/src/auto/audio_decoder.rs
+++ b/gstreamer-audio/src/auto/audio_decoder.rs
@@ -27,12 +27,7 @@ impl AudioDecoder {
 unsafe impl Send for AudioDecoder {}
 unsafe impl Sync for AudioDecoder {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::AudioDecoder>> Sealed for T {}
-}
-
-pub trait AudioDecoderExt: IsA<AudioDecoder> + sealed::Sealed + 'static {
+pub trait AudioDecoderExt: IsA<AudioDecoder> + 'static {
     #[doc(alias = "gst_audio_decoder_allocate_output_buffer")]
     fn allocate_output_buffer(&self, size: usize) -> gst::Buffer {
         unsafe {
diff --git a/gstreamer-audio/src/auto/audio_encoder.rs b/gstreamer-audio/src/auto/audio_encoder.rs
index 875ffc65e..864e67ba6 100644
--- a/gstreamer-audio/src/auto/audio_encoder.rs
+++ b/gstreamer-audio/src/auto/audio_encoder.rs
@@ -27,12 +27,7 @@ impl AudioEncoder {
 unsafe impl Send for AudioEncoder {}
 unsafe impl Sync for AudioEncoder {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::AudioEncoder>> Sealed for T {}
-}
-
-pub trait AudioEncoderExt: IsA<AudioEncoder> + sealed::Sealed + 'static {
+pub trait AudioEncoderExt: IsA<AudioEncoder> + 'static {
     #[doc(alias = "gst_audio_encoder_allocate_output_buffer")]
     fn allocate_output_buffer(&self, size: usize) -> gst::Buffer {
         unsafe {
diff --git a/gstreamer-audio/src/auto/stream_volume.rs b/gstreamer-audio/src/auto/stream_volume.rs
index 03c5c70c3..66611be37 100644
--- a/gstreamer-audio/src/auto/stream_volume.rs
+++ b/gstreamer-audio/src/auto/stream_volume.rs
@@ -33,12 +33,7 @@ impl StreamVolume {
 unsafe impl Send for StreamVolume {}
 unsafe impl Sync for StreamVolume {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::StreamVolume>> Sealed for T {}
-}
-
-pub trait StreamVolumeExt: IsA<StreamVolume> + sealed::Sealed + 'static {
+pub trait StreamVolumeExt: IsA<StreamVolume> + 'static {
     #[doc(alias = "gst_stream_volume_get_mute")]
     #[doc(alias = "get_mute")]
     #[doc(alias = "mute")]
diff --git a/gstreamer-audio/src/auto/versions.txt b/gstreamer-audio/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-audio/src/auto/versions.txt
+++ b/gstreamer-audio/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-audio/sys/src/auto/versions.txt b/gstreamer-audio/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-audio/sys/src/auto/versions.txt
+++ b/gstreamer-audio/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-base/src/auto/aggregator.rs b/gstreamer-base/src/auto/aggregator.rs
index c7d4c1164..44ce9e632 100644
--- a/gstreamer-base/src/auto/aggregator.rs
+++ b/gstreamer-base/src/auto/aggregator.rs
@@ -30,12 +30,7 @@ impl Aggregator {
 unsafe impl Send for Aggregator {}
 unsafe impl Sync for Aggregator {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Aggregator>> Sealed for T {}
-}
-
-pub trait AggregatorExt: IsA<Aggregator> + sealed::Sealed + 'static {
+pub trait AggregatorExt: IsA<Aggregator> + 'static {
     #[doc(alias = "gst_aggregator_finish_buffer")]
     fn finish_buffer(&self, buffer: gst::Buffer) -> Result<gst::FlowSuccess, gst::FlowError> {
         unsafe {
diff --git a/gstreamer-base/src/auto/aggregator_pad.rs b/gstreamer-base/src/auto/aggregator_pad.rs
index bcef4923a..1143d7061 100644
--- a/gstreamer-base/src/auto/aggregator_pad.rs
+++ b/gstreamer-base/src/auto/aggregator_pad.rs
@@ -27,12 +27,7 @@ impl AggregatorPad {
 unsafe impl Send for AggregatorPad {}
 unsafe impl Sync for AggregatorPad {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::AggregatorPad>> Sealed for T {}
-}
-
-pub trait AggregatorPadExt: IsA<AggregatorPad> + sealed::Sealed + 'static {
+pub trait AggregatorPadExt: IsA<AggregatorPad> + 'static {
     #[doc(alias = "gst_aggregator_pad_drop_buffer")]
     fn drop_buffer(&self) -> bool {
         unsafe {
diff --git a/gstreamer-base/src/auto/base_parse.rs b/gstreamer-base/src/auto/base_parse.rs
index 4fa27417a..996855580 100644
--- a/gstreamer-base/src/auto/base_parse.rs
+++ b/gstreamer-base/src/auto/base_parse.rs
@@ -27,12 +27,7 @@ impl BaseParse {
 unsafe impl Send for BaseParse {}
 unsafe impl Sync for BaseParse {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::BaseParse>> Sealed for T {}
-}
-
-pub trait BaseParseExt: IsA<BaseParse> + sealed::Sealed + 'static {
+pub trait BaseParseExt: IsA<BaseParse> + 'static {
     #[doc(alias = "gst_base_parse_add_index_entry")]
     fn add_index_entry(&self, offset: u64, ts: gst::ClockTime, key: bool, force: bool) -> bool {
         unsafe {
diff --git a/gstreamer-base/src/auto/base_sink.rs b/gstreamer-base/src/auto/base_sink.rs
index b55ffaff5..f9feb84ec 100644
--- a/gstreamer-base/src/auto/base_sink.rs
+++ b/gstreamer-base/src/auto/base_sink.rs
@@ -27,12 +27,7 @@ impl BaseSink {
 unsafe impl Send for BaseSink {}
 unsafe impl Sync for BaseSink {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::BaseSink>> Sealed for T {}
-}
-
-pub trait BaseSinkExt: IsA<BaseSink> + sealed::Sealed + 'static {
+pub trait BaseSinkExt: IsA<BaseSink> + 'static {
     //#[doc(alias = "gst_base_sink_do_preroll")]
     //fn do_preroll(&self, obj: /*Ignored*/&gst::MiniObject) -> Result<gst::FlowSuccess, gst::FlowError> {
     //    unsafe { TODO: call ffi:gst_base_sink_do_preroll() }
diff --git a/gstreamer-base/src/auto/base_src.rs b/gstreamer-base/src/auto/base_src.rs
index f96394654..263e298f0 100644
--- a/gstreamer-base/src/auto/base_src.rs
+++ b/gstreamer-base/src/auto/base_src.rs
@@ -28,12 +28,7 @@ impl BaseSrc {
 unsafe impl Send for BaseSrc {}
 unsafe impl Sync for BaseSrc {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::BaseSrc>> Sealed for T {}
-}
-
-pub trait BaseSrcExt: IsA<BaseSrc> + sealed::Sealed + 'static {
+pub trait BaseSrcExt: IsA<BaseSrc> + 'static {
     #[doc(alias = "gst_base_src_get_blocksize")]
     #[doc(alias = "get_blocksize")]
     fn blocksize(&self) -> u32 {
diff --git a/gstreamer-base/src/auto/base_transform.rs b/gstreamer-base/src/auto/base_transform.rs
index 08df3e435..e82dc525d 100644
--- a/gstreamer-base/src/auto/base_transform.rs
+++ b/gstreamer-base/src/auto/base_transform.rs
@@ -27,12 +27,7 @@ impl BaseTransform {
 unsafe impl Send for BaseTransform {}
 unsafe impl Sync for BaseTransform {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::BaseTransform>> Sealed for T {}
-}
-
-pub trait BaseTransformExt: IsA<BaseTransform> + sealed::Sealed + 'static {
+pub trait BaseTransformExt: IsA<BaseTransform> + 'static {
     #[doc(alias = "gst_base_transform_get_buffer_pool")]
     #[doc(alias = "get_buffer_pool")]
     fn buffer_pool(&self) -> Option<gst::BufferPool> {
diff --git a/gstreamer-base/src/auto/versions.txt b/gstreamer-base/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-base/src/auto/versions.txt
+++ b/gstreamer-base/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-base/sys/src/auto/versions.txt b/gstreamer-base/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-base/sys/src/auto/versions.txt
+++ b/gstreamer-base/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-check/src/auto/versions.txt b/gstreamer-check/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-check/src/auto/versions.txt
+++ b/gstreamer-check/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-check/sys/src/auto/versions.txt b/gstreamer-check/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-check/sys/src/auto/versions.txt
+++ b/gstreamer-check/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-controller/src/auto/argb_control_binding.rs b/gstreamer-controller/src/auto/argb_control_binding.rs
index b36a26586..614ddefc7 100644
--- a/gstreamer-controller/src/auto/argb_control_binding.rs
+++ b/gstreamer-controller/src/auto/argb_control_binding.rs
@@ -50,12 +50,7 @@ impl ARGBControlBinding {
 unsafe impl Send for ARGBControlBinding {}
 unsafe impl Sync for ARGBControlBinding {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::ARGBControlBinding>> Sealed for T {}
-}
-
-pub trait ARGBControlBindingExt: IsA<ARGBControlBinding> + sealed::Sealed + 'static {
+pub trait ARGBControlBindingExt: IsA<ARGBControlBinding> + 'static {
     #[doc(alias = "control-source-a")]
     fn control_source_a(&self) -> Option<gst::ControlSource> {
         ObjectExt::property(self.as_ref(), "control-source-a")
diff --git a/gstreamer-controller/src/auto/direct_control_binding.rs b/gstreamer-controller/src/auto/direct_control_binding.rs
index 3d8c4b1a2..50eff635d 100644
--- a/gstreamer-controller/src/auto/direct_control_binding.rs
+++ b/gstreamer-controller/src/auto/direct_control_binding.rs
@@ -61,12 +61,7 @@ impl DirectControlBinding {
 unsafe impl Send for DirectControlBinding {}
 unsafe impl Sync for DirectControlBinding {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::DirectControlBinding>> Sealed for T {}
-}
-
-pub trait DirectControlBindingExt: IsA<DirectControlBinding> + sealed::Sealed + 'static {
+pub trait DirectControlBindingExt: IsA<DirectControlBinding> + 'static {
     fn is_absolute(&self) -> bool {
         ObjectExt::property(self.as_ref(), "absolute")
     }
diff --git a/gstreamer-controller/src/auto/interpolation_control_source.rs b/gstreamer-controller/src/auto/interpolation_control_source.rs
index 04223a81f..5aa7bef7c 100644
--- a/gstreamer-controller/src/auto/interpolation_control_source.rs
+++ b/gstreamer-controller/src/auto/interpolation_control_source.rs
@@ -42,14 +42,7 @@ impl Default for InterpolationControlSource {
 unsafe impl Send for InterpolationControlSource {}
 unsafe impl Sync for InterpolationControlSource {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::InterpolationControlSource>> Sealed for T {}
-}
-
-pub trait InterpolationControlSourceExt:
-    IsA<InterpolationControlSource> + sealed::Sealed + 'static
-{
+pub trait InterpolationControlSourceExt: IsA<InterpolationControlSource> + 'static {
     fn mode(&self) -> InterpolationMode {
         ObjectExt::property(self.as_ref(), "mode")
     }
diff --git a/gstreamer-controller/src/auto/lfo_control_source.rs b/gstreamer-controller/src/auto/lfo_control_source.rs
index 84fe62fae..f0413b6b5 100644
--- a/gstreamer-controller/src/auto/lfo_control_source.rs
+++ b/gstreamer-controller/src/auto/lfo_control_source.rs
@@ -41,12 +41,7 @@ impl Default for LFOControlSource {
 unsafe impl Send for LFOControlSource {}
 unsafe impl Sync for LFOControlSource {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::LFOControlSource>> Sealed for T {}
-}
-
-pub trait LFOControlSourceExt: IsA<LFOControlSource> + sealed::Sealed + 'static {
+pub trait LFOControlSourceExt: IsA<LFOControlSource> + 'static {
     fn amplitude(&self) -> f64 {
         ObjectExt::property(self.as_ref(), "amplitude")
     }
diff --git a/gstreamer-controller/src/auto/timed_value_control_source.rs b/gstreamer-controller/src/auto/timed_value_control_source.rs
index 922083d88..cb733ffc9 100644
--- a/gstreamer-controller/src/auto/timed_value_control_source.rs
+++ b/gstreamer-controller/src/auto/timed_value_control_source.rs
@@ -27,14 +27,7 @@ impl TimedValueControlSource {
 unsafe impl Send for TimedValueControlSource {}
 unsafe impl Sync for TimedValueControlSource {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TimedValueControlSource>> Sealed for T {}
-}
-
-pub trait TimedValueControlSourceExt:
-    IsA<TimedValueControlSource> + sealed::Sealed + 'static
-{
+pub trait TimedValueControlSourceExt: IsA<TimedValueControlSource> + 'static {
     //#[doc(alias = "gst_timed_value_control_source_find_control_point_iter")]
     //fn find_control_point_iter(&self, timestamp: impl Into<Option<gst::ClockTime>>) -> /*Ignored*/Option<glib::SequenceIter> {
     //    unsafe { TODO: call ffi:gst_timed_value_control_source_find_control_point_iter() }
diff --git a/gstreamer-controller/src/auto/trigger_control_source.rs b/gstreamer-controller/src/auto/trigger_control_source.rs
index 9565accf0..c96ed13dd 100644
--- a/gstreamer-controller/src/auto/trigger_control_source.rs
+++ b/gstreamer-controller/src/auto/trigger_control_source.rs
@@ -41,12 +41,7 @@ impl Default for TriggerControlSource {
 unsafe impl Send for TriggerControlSource {}
 unsafe impl Sync for TriggerControlSource {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TriggerControlSource>> Sealed for T {}
-}
-
-pub trait TriggerControlSourceExt: IsA<TriggerControlSource> + sealed::Sealed + 'static {
+pub trait TriggerControlSourceExt: IsA<TriggerControlSource> + 'static {
     fn tolerance(&self) -> i64 {
         ObjectExt::property(self.as_ref(), "tolerance")
     }
diff --git a/gstreamer-controller/src/auto/versions.txt b/gstreamer-controller/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-controller/src/auto/versions.txt
+++ b/gstreamer-controller/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-controller/sys/src/auto/versions.txt b/gstreamer-controller/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-controller/sys/src/auto/versions.txt
+++ b/gstreamer-controller/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-editing-services/src/auto/asset.rs b/gstreamer-editing-services/src/auto/asset.rs
index d4a5df9f0..4d04427ae 100644
--- a/gstreamer-editing-services/src/auto/asset.rs
+++ b/gstreamer-editing-services/src/auto/asset.rs
@@ -129,12 +129,7 @@ impl Asset {
 unsafe impl Send for Asset {}
 unsafe impl Sync for Asset {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Asset>> Sealed for T {}
-}
-
-pub trait AssetExt: IsA<Asset> + sealed::Sealed + 'static {
+pub trait AssetExt: IsA<Asset> + 'static {
     #[doc(alias = "ges_asset_extract")]
     fn extract(&self) -> Result<Extractable, glib::Error> {
         unsafe {
diff --git a/gstreamer-editing-services/src/auto/audio_test_source.rs b/gstreamer-editing-services/src/auto/audio_test_source.rs
index e948b486c..d9097df05 100644
--- a/gstreamer-editing-services/src/auto/audio_test_source.rs
+++ b/gstreamer-editing-services/src/auto/audio_test_source.rs
@@ -19,12 +19,7 @@ impl AudioTestSource {
     pub const NONE: Option<&'static AudioTestSource> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::AudioTestSource>> Sealed for T {}
-}
-
-pub trait AudioTestSourceExt: IsA<AudioTestSource> + sealed::Sealed + 'static {
+pub trait AudioTestSourceExt: IsA<AudioTestSource> + 'static {
     #[doc(alias = "ges_audio_test_source_get_freq")]
     #[doc(alias = "get_freq")]
     fn freq(&self) -> f64 {
diff --git a/gstreamer-editing-services/src/auto/audio_uri_source.rs b/gstreamer-editing-services/src/auto/audio_uri_source.rs
index d225a4855..d82c1510f 100644
--- a/gstreamer-editing-services/src/auto/audio_uri_source.rs
+++ b/gstreamer-editing-services/src/auto/audio_uri_source.rs
@@ -19,12 +19,7 @@ impl AudioUriSource {
     pub const NONE: Option<&'static AudioUriSource> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::AudioUriSource>> Sealed for T {}
-}
-
-pub trait AudioUriSourceExt: IsA<AudioUriSource> + sealed::Sealed + 'static {
+pub trait AudioUriSourceExt: IsA<AudioUriSource> + 'static {
     fn uri(&self) -> Option<glib::GString> {
         ObjectExt::property(self.as_ref(), "uri")
     }
diff --git a/gstreamer-editing-services/src/auto/base_effect.rs b/gstreamer-editing-services/src/auto/base_effect.rs
index 7eb9090a7..4ea31eb67 100644
--- a/gstreamer-editing-services/src/auto/base_effect.rs
+++ b/gstreamer-editing-services/src/auto/base_effect.rs
@@ -22,12 +22,7 @@ impl BaseEffect {
     pub const NONE: Option<&'static BaseEffect> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::BaseEffect>> Sealed for T {}
-}
-
-pub trait BaseEffectExt: IsA<BaseEffect> + sealed::Sealed + 'static {
+pub trait BaseEffectExt: IsA<BaseEffect> + 'static {
     #[cfg(feature = "v1_18")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
     #[doc(alias = "ges_base_effect_is_time_effect")]
diff --git a/gstreamer-editing-services/src/auto/clip.rs b/gstreamer-editing-services/src/auto/clip.rs
index bc12e37de..7e3fef0f5 100644
--- a/gstreamer-editing-services/src/auto/clip.rs
+++ b/gstreamer-editing-services/src/auto/clip.rs
@@ -30,12 +30,7 @@ impl Clip {
     pub const NONE: Option<&'static Clip> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Clip>> Sealed for T {}
-}
-
-pub trait ClipExt: IsA<Clip> + sealed::Sealed + 'static {
+pub trait ClipExt: IsA<Clip> + 'static {
     #[doc(alias = "ges_clip_add_asset")]
     fn add_asset(&self, asset: &impl IsA<Asset>) -> Result<TrackElement, glib::BoolError> {
         unsafe {
diff --git a/gstreamer-editing-services/src/auto/clip_asset.rs b/gstreamer-editing-services/src/auto/clip_asset.rs
index db984f257..233eed8a0 100644
--- a/gstreamer-editing-services/src/auto/clip_asset.rs
+++ b/gstreamer-editing-services/src/auto/clip_asset.rs
@@ -30,12 +30,7 @@ impl ClipAsset {
 unsafe impl Send for ClipAsset {}
 unsafe impl Sync for ClipAsset {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::ClipAsset>> Sealed for T {}
-}
-
-pub trait ClipAssetExt: IsA<ClipAsset> + sealed::Sealed + 'static {
+pub trait ClipAssetExt: IsA<ClipAsset> + 'static {
     #[cfg(feature = "v1_18")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
     #[doc(alias = "ges_clip_asset_get_frame_time")]
diff --git a/gstreamer-editing-services/src/auto/container.rs b/gstreamer-editing-services/src/auto/container.rs
index 625888aae..50afec8c9 100644
--- a/gstreamer-editing-services/src/auto/container.rs
+++ b/gstreamer-editing-services/src/auto/container.rs
@@ -31,12 +31,7 @@ impl Container {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Container>> Sealed for T {}
-}
-
-pub trait GESContainerExt: IsA<Container> + sealed::Sealed + 'static {
+pub trait GESContainerExt: IsA<Container> + 'static {
     #[doc(alias = "ges_container_add")]
     fn add(&self, child: &impl IsA<TimelineElement>) -> Result<(), glib::error::BoolError> {
         unsafe {
diff --git a/gstreamer-editing-services/src/auto/effect.rs b/gstreamer-editing-services/src/auto/effect.rs
index 440dd576b..ce73f3ed4 100644
--- a/gstreamer-editing-services/src/auto/effect.rs
+++ b/gstreamer-editing-services/src/auto/effect.rs
@@ -30,12 +30,7 @@ impl Effect {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Effect>> Sealed for T {}
-}
-
-pub trait EffectExt: IsA<Effect> + sealed::Sealed + 'static {
+pub trait EffectExt: IsA<Effect> + 'static {
     #[doc(alias = "bin-description")]
     fn bin_description(&self) -> Option<glib::GString> {
         ObjectExt::property(self.as_ref(), "bin-description")
diff --git a/gstreamer-editing-services/src/auto/effect_clip.rs b/gstreamer-editing-services/src/auto/effect_clip.rs
index cb72b3d90..0e0ee0b9e 100644
--- a/gstreamer-editing-services/src/auto/effect_clip.rs
+++ b/gstreamer-editing-services/src/auto/effect_clip.rs
@@ -36,12 +36,7 @@ impl EffectClip {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::EffectClip>> Sealed for T {}
-}
-
-pub trait EffectClipExt: IsA<EffectClip> + sealed::Sealed + 'static {
+pub trait EffectClipExt: IsA<EffectClip> + 'static {
     #[doc(alias = "audio-bin-description")]
     fn audio_bin_description(&self) -> Option<glib::GString> {
         ObjectExt::property(self.as_ref(), "audio-bin-description")
diff --git a/gstreamer-editing-services/src/auto/extractable.rs b/gstreamer-editing-services/src/auto/extractable.rs
index b94158c29..232942836 100644
--- a/gstreamer-editing-services/src/auto/extractable.rs
+++ b/gstreamer-editing-services/src/auto/extractable.rs
@@ -19,12 +19,7 @@ impl Extractable {
     pub const NONE: Option<&'static Extractable> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Extractable>> Sealed for T {}
-}
-
-pub trait ExtractableExt: IsA<Extractable> + sealed::Sealed + 'static {
+pub trait ExtractableExt: IsA<Extractable> + 'static {
     #[doc(alias = "ges_extractable_get_asset")]
     #[doc(alias = "get_asset")]
     fn asset(&self) -> Option<Asset> {
diff --git a/gstreamer-editing-services/src/auto/formatter.rs b/gstreamer-editing-services/src/auto/formatter.rs
index ec93b409b..a08cb7dc2 100644
--- a/gstreamer-editing-services/src/auto/formatter.rs
+++ b/gstreamer-editing-services/src/auto/formatter.rs
@@ -58,12 +58,7 @@ impl Formatter {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Formatter>> Sealed for T {}
-}
-
-pub trait FormatterExt: IsA<Formatter> + sealed::Sealed + 'static {
+pub trait FormatterExt: IsA<Formatter> + 'static {
     #[cfg_attr(feature = "v1_18", deprecated = "Since 1.18")]
     #[allow(deprecated)]
     #[doc(alias = "ges_formatter_load_from_uri")]
diff --git a/gstreamer-editing-services/src/auto/image_source.rs b/gstreamer-editing-services/src/auto/image_source.rs
index 344458ad4..ce15e6564 100644
--- a/gstreamer-editing-services/src/auto/image_source.rs
+++ b/gstreamer-editing-services/src/auto/image_source.rs
@@ -19,12 +19,7 @@ impl ImageSource {
     pub const NONE: Option<&'static ImageSource> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::ImageSource>> Sealed for T {}
-}
-
-pub trait ImageSourceExt: IsA<ImageSource> + sealed::Sealed + 'static {
+pub trait ImageSourceExt: IsA<ImageSource> + 'static {
     fn uri(&self) -> Option<glib::GString> {
         ObjectExt::property(self.as_ref(), "uri")
     }
diff --git a/gstreamer-editing-services/src/auto/layer.rs b/gstreamer-editing-services/src/auto/layer.rs
index c7cc8f4fa..cbb3a3f58 100644
--- a/gstreamer-editing-services/src/auto/layer.rs
+++ b/gstreamer-editing-services/src/auto/layer.rs
@@ -40,12 +40,7 @@ impl Default for Layer {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Layer>> Sealed for T {}
-}
-
-pub trait LayerExt: IsA<Layer> + sealed::Sealed + 'static {
+pub trait LayerExt: IsA<Layer> + 'static {
     #[doc(alias = "ges_layer_add_asset")]
     fn add_asset(
         &self,
diff --git a/gstreamer-editing-services/src/auto/meta_container.rs b/gstreamer-editing-services/src/auto/meta_container.rs
index 9b2cc1a2a..7fe327a6d 100644
--- a/gstreamer-editing-services/src/auto/meta_container.rs
+++ b/gstreamer-editing-services/src/auto/meta_container.rs
@@ -27,12 +27,7 @@ impl MetaContainer {
     pub const NONE: Option<&'static MetaContainer> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::MetaContainer>> Sealed for T {}
-}
-
-pub trait MetaContainerExt: IsA<MetaContainer> + sealed::Sealed + 'static {
+pub trait MetaContainerExt: IsA<MetaContainer> + 'static {
     #[doc(alias = "ges_meta_container_add_metas_from_string")]
     fn add_metas_from_string(&self, str: &str) -> bool {
         unsafe {
diff --git a/gstreamer-editing-services/src/auto/multi_file_source.rs b/gstreamer-editing-services/src/auto/multi_file_source.rs
index 19bc9cfe7..1ae721185 100644
--- a/gstreamer-editing-services/src/auto/multi_file_source.rs
+++ b/gstreamer-editing-services/src/auto/multi_file_source.rs
@@ -25,12 +25,7 @@ impl MultiFileSource {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::MultiFileSource>> Sealed for T {}
-}
-
-pub trait MultiFileSourceExt: IsA<MultiFileSource> + sealed::Sealed + 'static {
+pub trait MultiFileSourceExt: IsA<MultiFileSource> + 'static {
     fn uri(&self) -> Option<glib::GString> {
         ObjectExt::property(self.as_ref(), "uri")
     }
diff --git a/gstreamer-editing-services/src/auto/pipeline.rs b/gstreamer-editing-services/src/auto/pipeline.rs
index 7ee964721..e6582d5e6 100644
--- a/gstreamer-editing-services/src/auto/pipeline.rs
+++ b/gstreamer-editing-services/src/auto/pipeline.rs
@@ -36,12 +36,7 @@ impl Default for Pipeline {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Pipeline>> Sealed for T {}
-}
-
-pub trait GESPipelineExt: IsA<Pipeline> + sealed::Sealed + 'static {
+pub trait GESPipelineExt: IsA<Pipeline> + 'static {
     #[doc(alias = "ges_pipeline_get_mode")]
     #[doc(alias = "get_mode")]
     fn mode(&self) -> PipelineFlags {
diff --git a/gstreamer-editing-services/src/auto/project.rs b/gstreamer-editing-services/src/auto/project.rs
index 452958a20..c1e4cfbd8 100644
--- a/gstreamer-editing-services/src/auto/project.rs
+++ b/gstreamer-editing-services/src/auto/project.rs
@@ -33,12 +33,7 @@ impl Project {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Project>> Sealed for T {}
-}
-
-pub trait ProjectExt: IsA<Project> + sealed::Sealed + 'static {
+pub trait ProjectExt: IsA<Project> + 'static {
     #[doc(alias = "ges_project_add_asset")]
     fn add_asset(&self, asset: &impl IsA<Asset>) -> bool {
         unsafe {
diff --git a/gstreamer-editing-services/src/auto/test_clip.rs b/gstreamer-editing-services/src/auto/test_clip.rs
index bf6c6156d..b33a3b92d 100644
--- a/gstreamer-editing-services/src/auto/test_clip.rs
+++ b/gstreamer-editing-services/src/auto/test_clip.rs
@@ -39,12 +39,7 @@ impl TestClip {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TestClip>> Sealed for T {}
-}
-
-pub trait TestClipExt: IsA<TestClip> + sealed::Sealed + 'static {
+pub trait TestClipExt: IsA<TestClip> + 'static {
     #[doc(alias = "ges_test_clip_get_frequency")]
     #[doc(alias = "get_frequency")]
     fn frequency(&self) -> f64 {
diff --git a/gstreamer-editing-services/src/auto/text_overlay.rs b/gstreamer-editing-services/src/auto/text_overlay.rs
index b04fdaa71..c15aa72e7 100644
--- a/gstreamer-editing-services/src/auto/text_overlay.rs
+++ b/gstreamer-editing-services/src/auto/text_overlay.rs
@@ -31,12 +31,7 @@ impl TextOverlay {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TextOverlay>> Sealed for T {}
-}
-
-pub trait TextOverlayExt: IsA<TextOverlay> + sealed::Sealed + 'static {
+pub trait TextOverlayExt: IsA<TextOverlay> + 'static {
     #[doc(alias = "ges_text_overlay_get_color")]
     #[doc(alias = "get_color")]
     fn color(&self) -> u32 {
diff --git a/gstreamer-editing-services/src/auto/text_overlay_clip.rs b/gstreamer-editing-services/src/auto/text_overlay_clip.rs
index d6a4a237f..0779acd46 100644
--- a/gstreamer-editing-services/src/auto/text_overlay_clip.rs
+++ b/gstreamer-editing-services/src/auto/text_overlay_clip.rs
@@ -33,12 +33,7 @@ impl TextOverlayClip {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TextOverlayClip>> Sealed for T {}
-}
-
-pub trait TextOverlayClipExt: IsA<TextOverlayClip> + sealed::Sealed + 'static {
+pub trait TextOverlayClipExt: IsA<TextOverlayClip> + 'static {
     #[doc(alias = "ges_text_overlay_clip_get_color")]
     #[doc(alias = "get_color")]
     fn color(&self) -> u32 {
diff --git a/gstreamer-editing-services/src/auto/timeline.rs b/gstreamer-editing-services/src/auto/timeline.rs
index 338415118..2be2c7865 100644
--- a/gstreamer-editing-services/src/auto/timeline.rs
+++ b/gstreamer-editing-services/src/auto/timeline.rs
@@ -63,12 +63,7 @@ impl Default for Timeline {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Timeline>> Sealed for T {}
-}
-
-pub trait TimelineExt: IsA<Timeline> + sealed::Sealed + 'static {
+pub trait TimelineExt: IsA<Timeline> + 'static {
     #[cfg_attr(feature = "v1_18", deprecated = "Since 1.18")]
     #[allow(deprecated)]
     #[doc(alias = "ges_timeline_add_layer")]
diff --git a/gstreamer-editing-services/src/auto/timeline_element.rs b/gstreamer-editing-services/src/auto/timeline_element.rs
index bb770de94..ddc852878 100644
--- a/gstreamer-editing-services/src/auto/timeline_element.rs
+++ b/gstreamer-editing-services/src/auto/timeline_element.rs
@@ -28,12 +28,7 @@ impl TimelineElement {
     pub const NONE: Option<&'static TimelineElement> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TimelineElement>> Sealed for T {}
-}
-
-pub trait TimelineElementExt: IsA<TimelineElement> + sealed::Sealed + 'static {
+pub trait TimelineElementExt: IsA<TimelineElement> + 'static {
     #[doc(alias = "ges_timeline_element_add_child_property")]
     fn add_child_property(
         &self,
diff --git a/gstreamer-editing-services/src/auto/title_source.rs b/gstreamer-editing-services/src/auto/title_source.rs
index 5fa2e776b..6d7d094b8 100644
--- a/gstreamer-editing-services/src/auto/title_source.rs
+++ b/gstreamer-editing-services/src/auto/title_source.rs
@@ -23,12 +23,7 @@ impl TitleSource {
     pub const NONE: Option<&'static TitleSource> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TitleSource>> Sealed for T {}
-}
-
-pub trait TitleSourceExt: IsA<TitleSource> + sealed::Sealed + 'static {
+pub trait TitleSourceExt: IsA<TitleSource> + 'static {
     #[doc(alias = "ges_title_source_get_background_color")]
     #[doc(alias = "get_background_color")]
     fn background_color(&self) -> u32 {
diff --git a/gstreamer-editing-services/src/auto/track.rs b/gstreamer-editing-services/src/auto/track.rs
index eb2f0c840..68e0e2c47 100644
--- a/gstreamer-editing-services/src/auto/track.rs
+++ b/gstreamer-editing-services/src/auto/track.rs
@@ -30,12 +30,7 @@ impl Track {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Track>> Sealed for T {}
-}
-
-pub trait GESTrackExt: IsA<Track> + sealed::Sealed + 'static {
+pub trait GESTrackExt: IsA<Track> + 'static {
     #[doc(alias = "ges_track_add_element")]
     fn add_element(&self, object: &impl IsA<TrackElement>) -> Result<(), glib::error::BoolError> {
         unsafe {
diff --git a/gstreamer-editing-services/src/auto/track_element.rs b/gstreamer-editing-services/src/auto/track_element.rs
index ce303c232..a860ff7dd 100644
--- a/gstreamer-editing-services/src/auto/track_element.rs
+++ b/gstreamer-editing-services/src/auto/track_element.rs
@@ -27,12 +27,7 @@ impl TrackElement {
     pub const NONE: Option<&'static TrackElement> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TrackElement>> Sealed for T {}
-}
-
-pub trait TrackElementExt: IsA<TrackElement> + sealed::Sealed + 'static {
+pub trait TrackElementExt: IsA<TrackElement> + 'static {
     #[doc(alias = "ges_track_element_add_children_props")]
     fn add_children_props(
         &self,
diff --git a/gstreamer-editing-services/src/auto/track_element_asset.rs b/gstreamer-editing-services/src/auto/track_element_asset.rs
index 2b1e376f4..836496a49 100644
--- a/gstreamer-editing-services/src/auto/track_element_asset.rs
+++ b/gstreamer-editing-services/src/auto/track_element_asset.rs
@@ -27,12 +27,7 @@ impl TrackElementAsset {
 unsafe impl Send for TrackElementAsset {}
 unsafe impl Sync for TrackElementAsset {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TrackElementAsset>> Sealed for T {}
-}
-
-pub trait TrackElementAssetExt: IsA<TrackElementAsset> + sealed::Sealed + 'static {
+pub trait TrackElementAssetExt: IsA<TrackElementAsset> + 'static {
     #[cfg(feature = "v1_18")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
     #[doc(alias = "ges_track_element_asset_get_natural_framerate")]
diff --git a/gstreamer-editing-services/src/auto/transition_clip.rs b/gstreamer-editing-services/src/auto/transition_clip.rs
index 09a1a43af..a6fe3400c 100644
--- a/gstreamer-editing-services/src/auto/transition_clip.rs
+++ b/gstreamer-editing-services/src/auto/transition_clip.rs
@@ -40,12 +40,7 @@ impl TransitionClip {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TransitionClip>> Sealed for T {}
-}
-
-pub trait TransitionClipExt: IsA<TransitionClip> + sealed::Sealed + 'static {
+pub trait TransitionClipExt: IsA<TransitionClip> + 'static {
     fn vtype(&self) -> VideoStandardTransitionType {
         ObjectExt::property(self.as_ref(), "vtype")
     }
diff --git a/gstreamer-editing-services/src/auto/uri_clip.rs b/gstreamer-editing-services/src/auto/uri_clip.rs
index 69f5af005..208b4099c 100644
--- a/gstreamer-editing-services/src/auto/uri_clip.rs
+++ b/gstreamer-editing-services/src/auto/uri_clip.rs
@@ -33,12 +33,7 @@ impl UriClip {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::UriClip>> Sealed for T {}
-}
-
-pub trait UriClipExt: IsA<UriClip> + sealed::Sealed + 'static {
+pub trait UriClipExt: IsA<UriClip> + 'static {
     #[doc(alias = "ges_uri_clip_get_uri")]
     #[doc(alias = "get_uri")]
     fn uri(&self) -> glib::GString {
diff --git a/gstreamer-editing-services/src/auto/uri_clip_asset.rs b/gstreamer-editing-services/src/auto/uri_clip_asset.rs
index cc173f3c1..12157260a 100644
--- a/gstreamer-editing-services/src/auto/uri_clip_asset.rs
+++ b/gstreamer-editing-services/src/auto/uri_clip_asset.rs
@@ -63,12 +63,7 @@ impl UriClipAsset {
 unsafe impl Send for UriClipAsset {}
 unsafe impl Sync for UriClipAsset {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::UriClipAsset>> Sealed for T {}
-}
-
-pub trait UriClipAssetExt: IsA<UriClipAsset> + sealed::Sealed + 'static {
+pub trait UriClipAssetExt: IsA<UriClipAsset> + 'static {
     #[doc(alias = "ges_uri_clip_asset_get_duration")]
     #[doc(alias = "get_duration")]
     fn duration(&self) -> Option<gst::ClockTime> {
diff --git a/gstreamer-editing-services/src/auto/uri_source_asset.rs b/gstreamer-editing-services/src/auto/uri_source_asset.rs
index 41821c25b..6aca7e6a9 100644
--- a/gstreamer-editing-services/src/auto/uri_source_asset.rs
+++ b/gstreamer-editing-services/src/auto/uri_source_asset.rs
@@ -22,12 +22,7 @@ impl UriSourceAsset {
 unsafe impl Send for UriSourceAsset {}
 unsafe impl Sync for UriSourceAsset {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::UriSourceAsset>> Sealed for T {}
-}
-
-pub trait UriSourceAssetExt: IsA<UriSourceAsset> + sealed::Sealed + 'static {
+pub trait UriSourceAssetExt: IsA<UriSourceAsset> + 'static {
     #[doc(alias = "ges_uri_source_asset_get_filesource_asset")]
     #[doc(alias = "get_filesource_asset")]
     fn filesource_asset(&self) -> UriClipAsset {
diff --git a/gstreamer-editing-services/src/auto/versions.txt b/gstreamer-editing-services/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-editing-services/src/auto/versions.txt
+++ b/gstreamer-editing-services/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-editing-services/src/auto/video_source.rs b/gstreamer-editing-services/src/auto/video_source.rs
index 4302bbf7e..02dc4aa69 100644
--- a/gstreamer-editing-services/src/auto/video_source.rs
+++ b/gstreamer-editing-services/src/auto/video_source.rs
@@ -22,12 +22,7 @@ impl VideoSource {
     pub const NONE: Option<&'static VideoSource> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoSource>> Sealed for T {}
-}
-
-pub trait VideoSourceExt: IsA<VideoSource> + sealed::Sealed + 'static {
+pub trait VideoSourceExt: IsA<VideoSource> + 'static {
     #[cfg(feature = "v1_18")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
     #[doc(alias = "ges_video_source_get_natural_size")]
diff --git a/gstreamer-editing-services/src/auto/video_test_source.rs b/gstreamer-editing-services/src/auto/video_test_source.rs
index 5a2ee3476..b56b80dc1 100644
--- a/gstreamer-editing-services/src/auto/video_test_source.rs
+++ b/gstreamer-editing-services/src/auto/video_test_source.rs
@@ -22,12 +22,7 @@ impl VideoTestSource {
     pub const NONE: Option<&'static VideoTestSource> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoTestSource>> Sealed for T {}
-}
-
-pub trait VideoTestSourceExt: IsA<VideoTestSource> + sealed::Sealed + 'static {
+pub trait VideoTestSourceExt: IsA<VideoTestSource> + 'static {
     #[doc(alias = "ges_video_test_source_get_pattern")]
     #[doc(alias = "get_pattern")]
     fn pattern(&self) -> VideoTestPattern {
diff --git a/gstreamer-editing-services/src/auto/video_transition.rs b/gstreamer-editing-services/src/auto/video_transition.rs
index 6b3151a8d..fea3f39c0 100644
--- a/gstreamer-editing-services/src/auto/video_transition.rs
+++ b/gstreamer-editing-services/src/auto/video_transition.rs
@@ -40,12 +40,7 @@ impl Default for VideoTransition {
     }
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoTransition>> Sealed for T {}
-}
-
-pub trait VideoTransitionExt: IsA<VideoTransition> + sealed::Sealed + 'static {
+pub trait VideoTransitionExt: IsA<VideoTransition> + 'static {
     #[cfg_attr(feature = "v1_20", deprecated = "Since 1.20")]
     #[allow(deprecated)]
     #[doc(alias = "ges_video_transition_get_border")]
diff --git a/gstreamer-editing-services/src/auto/video_uri_source.rs b/gstreamer-editing-services/src/auto/video_uri_source.rs
index ae3d04339..7ef89931a 100644
--- a/gstreamer-editing-services/src/auto/video_uri_source.rs
+++ b/gstreamer-editing-services/src/auto/video_uri_source.rs
@@ -19,12 +19,7 @@ impl VideoUriSource {
     pub const NONE: Option<&'static VideoUriSource> = None;
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoUriSource>> Sealed for T {}
-}
-
-pub trait VideoUriSourceExt: IsA<VideoUriSource> + sealed::Sealed + 'static {
+pub trait VideoUriSourceExt: IsA<VideoUriSource> + 'static {
     fn uri(&self) -> Option<glib::GString> {
         ObjectExt::property(self.as_ref(), "uri")
     }
diff --git a/gstreamer-editing-services/sys/src/auto/versions.txt b/gstreamer-editing-services/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-editing-services/sys/src/auto/versions.txt
+++ b/gstreamer-editing-services/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-gl/egl/src/auto/versions.txt b/gstreamer-gl/egl/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-gl/egl/src/auto/versions.txt
+++ b/gstreamer-gl/egl/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-gl/egl/sys/src/auto/versions.txt b/gstreamer-gl/egl/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-gl/egl/sys/src/auto/versions.txt
+++ b/gstreamer-gl/egl/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-gl/src/auto/gl_base_filter.rs b/gstreamer-gl/src/auto/gl_base_filter.rs
index 42d92d7dd..8dd58fe56 100644
--- a/gstreamer-gl/src/auto/gl_base_filter.rs
+++ b/gstreamer-gl/src/auto/gl_base_filter.rs
@@ -27,12 +27,7 @@ impl GLBaseFilter {
 unsafe impl Send for GLBaseFilter {}
 unsafe impl Sync for GLBaseFilter {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::GLBaseFilter>> Sealed for T {}
-}
-
-pub trait GLBaseFilterExt: IsA<GLBaseFilter> + sealed::Sealed + 'static {
+pub trait GLBaseFilterExt: IsA<GLBaseFilter> + 'static {
     #[cfg(feature = "v1_16")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
     #[doc(alias = "gst_gl_base_filter_find_gl_context")]
diff --git a/gstreamer-gl/src/auto/gl_base_src.rs b/gstreamer-gl/src/auto/gl_base_src.rs
index 2e8a3bc4f..d779c11a5 100644
--- a/gstreamer-gl/src/auto/gl_base_src.rs
+++ b/gstreamer-gl/src/auto/gl_base_src.rs
@@ -27,12 +27,7 @@ impl GLBaseSrc {
 unsafe impl Send for GLBaseSrc {}
 unsafe impl Sync for GLBaseSrc {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::GLBaseSrc>> Sealed for T {}
-}
-
-pub trait GLBaseSrcExt: IsA<GLBaseSrc> + sealed::Sealed + 'static {
+pub trait GLBaseSrcExt: IsA<GLBaseSrc> + 'static {
     #[doc(alias = "timestamp-offset")]
     fn timestamp_offset(&self) -> i64 {
         ObjectExt::property(self.as_ref(), "timestamp-offset")
diff --git a/gstreamer-gl/src/auto/gl_buffer_pool.rs b/gstreamer-gl/src/auto/gl_buffer_pool.rs
index 033ac144a..b8bdda743 100644
--- a/gstreamer-gl/src/auto/gl_buffer_pool.rs
+++ b/gstreamer-gl/src/auto/gl_buffer_pool.rs
@@ -36,12 +36,7 @@ impl GLBufferPool {
 unsafe impl Send for GLBufferPool {}
 unsafe impl Sync for GLBufferPool {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::GLBufferPool>> Sealed for T {}
-}
-
-pub trait GLBufferPoolExt: IsA<GLBufferPool> + sealed::Sealed + 'static {
+pub trait GLBufferPoolExt: IsA<GLBufferPool> + 'static {
     #[cfg(feature = "v1_20")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
     #[doc(alias = "gst_gl_buffer_pool_get_gl_allocation_params")]
diff --git a/gstreamer-gl/src/auto/gl_context.rs b/gstreamer-gl/src/auto/gl_context.rs
index 84ea8129e..f1d2b5681 100644
--- a/gstreamer-gl/src/auto/gl_context.rs
+++ b/gstreamer-gl/src/auto/gl_context.rs
@@ -51,12 +51,7 @@ impl GLContext {
 unsafe impl Send for GLContext {}
 unsafe impl Sync for GLContext {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::GLContext>> Sealed for T {}
-}
-
-pub trait GLContextExt: IsA<GLContext> + sealed::Sealed + 'static {
+pub trait GLContextExt: IsA<GLContext> + 'static {
     #[doc(alias = "gst_gl_context_activate")]
     fn activate(&self, activate: bool) -> Result<(), glib::error::BoolError> {
         unsafe {
diff --git a/gstreamer-gl/src/auto/gl_display.rs b/gstreamer-gl/src/auto/gl_display.rs
index 11699cbfe..4fc39a9d7 100644
--- a/gstreamer-gl/src/auto/gl_display.rs
+++ b/gstreamer-gl/src/auto/gl_display.rs
@@ -48,12 +48,7 @@ impl Default for GLDisplay {
 unsafe impl Send for GLDisplay {}
 unsafe impl Sync for GLDisplay {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::GLDisplay>> Sealed for T {}
-}
-
-pub trait GLDisplayExt: IsA<GLDisplay> + sealed::Sealed + 'static {
+pub trait GLDisplayExt: IsA<GLDisplay> + 'static {
     #[doc(alias = "gst_gl_display_create_window")]
     fn create_window(&self) -> Result<GLWindow, glib::BoolError> {
         unsafe {
diff --git a/gstreamer-gl/src/auto/gl_filter.rs b/gstreamer-gl/src/auto/gl_filter.rs
index a0ce82b1a..72bf85e85 100644
--- a/gstreamer-gl/src/auto/gl_filter.rs
+++ b/gstreamer-gl/src/auto/gl_filter.rs
@@ -22,12 +22,7 @@ impl GLFilter {
 unsafe impl Send for GLFilter {}
 unsafe impl Sync for GLFilter {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::GLFilter>> Sealed for T {}
-}
-
-pub trait GLFilterExt: IsA<GLFilter> + sealed::Sealed + 'static {
+pub trait GLFilterExt: IsA<GLFilter> + 'static {
     #[doc(alias = "gst_gl_filter_draw_fullscreen_quad")]
     fn draw_fullscreen_quad(&self) {
         unsafe {
diff --git a/gstreamer-gl/src/auto/gl_framebuffer.rs b/gstreamer-gl/src/auto/gl_framebuffer.rs
index c1d77ed60..38dee1cb3 100644
--- a/gstreamer-gl/src/auto/gl_framebuffer.rs
+++ b/gstreamer-gl/src/auto/gl_framebuffer.rs
@@ -49,12 +49,7 @@ impl GLFramebuffer {
 unsafe impl Send for GLFramebuffer {}
 unsafe impl Sync for GLFramebuffer {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::GLFramebuffer>> Sealed for T {}
-}
-
-pub trait GLFramebufferExt: IsA<GLFramebuffer> + sealed::Sealed + 'static {
+pub trait GLFramebufferExt: IsA<GLFramebuffer> + 'static {
     #[doc(alias = "gst_gl_framebuffer_attach")]
     unsafe fn attach(&self, attachment_point: u32, mem: &mut GLBaseMemory) {
         ffi::gst_gl_framebuffer_attach(
diff --git a/gstreamer-gl/src/auto/gl_window.rs b/gstreamer-gl/src/auto/gl_window.rs
index 8bef5fa75..ee02ae112 100644
--- a/gstreamer-gl/src/auto/gl_window.rs
+++ b/gstreamer-gl/src/auto/gl_window.rs
@@ -33,12 +33,7 @@ impl GLWindow {
 unsafe impl Send for GLWindow {}
 unsafe impl Sync for GLWindow {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::GLWindow>> Sealed for T {}
-}
-
-pub trait GLWindowExt: IsA<GLWindow> + sealed::Sealed + 'static {
+pub trait GLWindowExt: IsA<GLWindow> + 'static {
     #[cfg(feature = "v1_16")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
     #[doc(alias = "gst_gl_window_controls_viewport")]
diff --git a/gstreamer-gl/src/auto/versions.txt b/gstreamer-gl/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-gl/src/auto/versions.txt
+++ b/gstreamer-gl/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-gl/sys/src/auto/versions.txt b/gstreamer-gl/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-gl/sys/src/auto/versions.txt
+++ b/gstreamer-gl/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-gl/wayland/src/auto/versions.txt b/gstreamer-gl/wayland/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-gl/wayland/src/auto/versions.txt
+++ b/gstreamer-gl/wayland/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-gl/wayland/sys/src/auto/versions.txt b/gstreamer-gl/wayland/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-gl/wayland/sys/src/auto/versions.txt
+++ b/gstreamer-gl/wayland/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-gl/x11/src/auto/versions.txt b/gstreamer-gl/x11/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-gl/x11/src/auto/versions.txt
+++ b/gstreamer-gl/x11/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-gl/x11/sys/src/auto/versions.txt b/gstreamer-gl/x11/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-gl/x11/sys/src/auto/versions.txt
+++ b/gstreamer-gl/x11/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-mpegts/src/auto/versions.txt b/gstreamer-mpegts/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-mpegts/src/auto/versions.txt
+++ b/gstreamer-mpegts/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-mpegts/sys/src/auto/versions.txt b/gstreamer-mpegts/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-mpegts/sys/src/auto/versions.txt
+++ b/gstreamer-mpegts/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-net/src/auto/versions.txt b/gstreamer-net/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-net/src/auto/versions.txt
+++ b/gstreamer-net/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-net/sys/src/auto/versions.txt b/gstreamer-net/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-net/sys/src/auto/versions.txt
+++ b/gstreamer-net/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-pbutils/src/auto/audio_visualizer.rs b/gstreamer-pbutils/src/auto/audio_visualizer.rs
index a41a6d170..15e136d31 100644
--- a/gstreamer-pbutils/src/auto/audio_visualizer.rs
+++ b/gstreamer-pbutils/src/auto/audio_visualizer.rs
@@ -27,12 +27,7 @@ impl AudioVisualizer {
 unsafe impl Send for AudioVisualizer {}
 unsafe impl Sync for AudioVisualizer {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::AudioVisualizer>> Sealed for T {}
-}
-
-pub trait AudioVisualizerExt: IsA<AudioVisualizer> + sealed::Sealed + 'static {
+pub trait AudioVisualizerExt: IsA<AudioVisualizer> + 'static {
     #[doc(alias = "shade-amount")]
     fn shade_amount(&self) -> u32 {
         ObjectExt::property(self.as_ref(), "shade-amount")
diff --git a/gstreamer-pbutils/src/auto/discoverer_stream_info.rs b/gstreamer-pbutils/src/auto/discoverer_stream_info.rs
index 3b8418b1f..c05cb4686 100644
--- a/gstreamer-pbutils/src/auto/discoverer_stream_info.rs
+++ b/gstreamer-pbutils/src/auto/discoverer_stream_info.rs
@@ -22,12 +22,7 @@ impl DiscovererStreamInfo {
 unsafe impl Send for DiscovererStreamInfo {}
 unsafe impl Sync for DiscovererStreamInfo {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::DiscovererStreamInfo>> Sealed for T {}
-}
-
-pub trait DiscovererStreamInfoExt: IsA<DiscovererStreamInfo> + sealed::Sealed + 'static {
+pub trait DiscovererStreamInfoExt: IsA<DiscovererStreamInfo> + 'static {
     #[doc(alias = "gst_discoverer_stream_info_get_caps")]
     #[doc(alias = "get_caps")]
     fn caps(&self) -> Option<gst::Caps> {
diff --git a/gstreamer-pbutils/src/auto/encoding_profile.rs b/gstreamer-pbutils/src/auto/encoding_profile.rs
index 73c51ef14..a751f694d 100644
--- a/gstreamer-pbutils/src/auto/encoding_profile.rs
+++ b/gstreamer-pbutils/src/auto/encoding_profile.rs
@@ -79,12 +79,7 @@ impl std::fmt::Display for EncodingProfile {
 unsafe impl Send for EncodingProfile {}
 unsafe impl Sync for EncodingProfile {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::EncodingProfile>> Sealed for T {}
-}
-
-pub trait EncodingProfileExt: IsA<EncodingProfile> + sealed::Sealed + 'static {
+pub trait EncodingProfileExt: IsA<EncodingProfile> + 'static {
     #[doc(alias = "gst_encoding_profile_copy")]
     #[must_use]
     fn copy(&self) -> EncodingProfile {
diff --git a/gstreamer-pbutils/src/auto/versions.txt b/gstreamer-pbutils/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-pbutils/src/auto/versions.txt
+++ b/gstreamer-pbutils/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-pbutils/sys/src/auto/versions.txt b/gstreamer-pbutils/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-pbutils/sys/src/auto/versions.txt
+++ b/gstreamer-pbutils/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-play/src/auto/play_stream_info.rs b/gstreamer-play/src/auto/play_stream_info.rs
index 861012f75..d4cbbc742 100644
--- a/gstreamer-play/src/auto/play_stream_info.rs
+++ b/gstreamer-play/src/auto/play_stream_info.rs
@@ -22,12 +22,7 @@ impl PlayStreamInfo {
 unsafe impl Send for PlayStreamInfo {}
 unsafe impl Sync for PlayStreamInfo {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::PlayStreamInfo>> Sealed for T {}
-}
-
-pub trait PlayStreamInfoExt: IsA<PlayStreamInfo> + sealed::Sealed + 'static {
+pub trait PlayStreamInfoExt: IsA<PlayStreamInfo> + 'static {
     #[doc(alias = "gst_play_stream_info_get_caps")]
     #[doc(alias = "get_caps")]
     fn caps(&self) -> Option<gst::Caps> {
diff --git a/gstreamer-play/src/auto/play_video_renderer.rs b/gstreamer-play/src/auto/play_video_renderer.rs
index 2c8e18b43..8cb21b473 100644
--- a/gstreamer-play/src/auto/play_video_renderer.rs
+++ b/gstreamer-play/src/auto/play_video_renderer.rs
@@ -22,11 +22,6 @@ impl PlayVideoRenderer {
 unsafe impl Send for PlayVideoRenderer {}
 unsafe impl Sync for PlayVideoRenderer {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::PlayVideoRenderer>> Sealed for T {}
-}
-
-pub trait PlayVideoRendererExt: IsA<PlayVideoRenderer> + sealed::Sealed + 'static {}
+pub trait PlayVideoRendererExt: IsA<PlayVideoRenderer> + 'static {}
 
 impl<O: IsA<PlayVideoRenderer>> PlayVideoRendererExt for O {}
diff --git a/gstreamer-play/src/auto/versions.txt b/gstreamer-play/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-play/src/auto/versions.txt
+++ b/gstreamer-play/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-play/sys/src/auto/versions.txt b/gstreamer-play/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-play/sys/src/auto/versions.txt
+++ b/gstreamer-play/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-player/src/auto/player_signal_dispatcher.rs b/gstreamer-player/src/auto/player_signal_dispatcher.rs
index 805de0931..29b909f7f 100644
--- a/gstreamer-player/src/auto/player_signal_dispatcher.rs
+++ b/gstreamer-player/src/auto/player_signal_dispatcher.rs
@@ -22,14 +22,6 @@ impl PlayerSignalDispatcher {
 unsafe impl Send for PlayerSignalDispatcher {}
 unsafe impl Sync for PlayerSignalDispatcher {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::PlayerSignalDispatcher>> Sealed for T {}
-}
-
-pub trait PlayerSignalDispatcherExt:
-    IsA<PlayerSignalDispatcher> + sealed::Sealed + 'static
-{
-}
+pub trait PlayerSignalDispatcherExt: IsA<PlayerSignalDispatcher> + 'static {}
 
 impl<O: IsA<PlayerSignalDispatcher>> PlayerSignalDispatcherExt for O {}
diff --git a/gstreamer-player/src/auto/player_stream_info.rs b/gstreamer-player/src/auto/player_stream_info.rs
index fa26b78e4..d58fe457d 100644
--- a/gstreamer-player/src/auto/player_stream_info.rs
+++ b/gstreamer-player/src/auto/player_stream_info.rs
@@ -22,12 +22,7 @@ impl PlayerStreamInfo {
 unsafe impl Send for PlayerStreamInfo {}
 unsafe impl Sync for PlayerStreamInfo {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::PlayerStreamInfo>> Sealed for T {}
-}
-
-pub trait PlayerStreamInfoExt: IsA<PlayerStreamInfo> + sealed::Sealed + 'static {
+pub trait PlayerStreamInfoExt: IsA<PlayerStreamInfo> + 'static {
     #[doc(alias = "gst_player_stream_info_get_caps")]
     #[doc(alias = "get_caps")]
     fn caps(&self) -> Option<gst::Caps> {
diff --git a/gstreamer-player/src/auto/player_video_renderer.rs b/gstreamer-player/src/auto/player_video_renderer.rs
index f6cbb9df9..be06139e5 100644
--- a/gstreamer-player/src/auto/player_video_renderer.rs
+++ b/gstreamer-player/src/auto/player_video_renderer.rs
@@ -22,11 +22,6 @@ impl PlayerVideoRenderer {
 unsafe impl Send for PlayerVideoRenderer {}
 unsafe impl Sync for PlayerVideoRenderer {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::PlayerVideoRenderer>> Sealed for T {}
-}
-
-pub trait PlayerVideoRendererExt: IsA<PlayerVideoRenderer> + sealed::Sealed + 'static {}
+pub trait PlayerVideoRendererExt: IsA<PlayerVideoRenderer> + 'static {}
 
 impl<O: IsA<PlayerVideoRenderer>> PlayerVideoRendererExt for O {}
diff --git a/gstreamer-player/src/auto/versions.txt b/gstreamer-player/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-player/src/auto/versions.txt
+++ b/gstreamer-player/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-player/sys/src/auto/versions.txt b/gstreamer-player/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-player/sys/src/auto/versions.txt
+++ b/gstreamer-player/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-rtp/src/auto/rtp_base_depayload.rs b/gstreamer-rtp/src/auto/rtp_base_depayload.rs
index e6828a2f4..7f4d6614e 100644
--- a/gstreamer-rtp/src/auto/rtp_base_depayload.rs
+++ b/gstreamer-rtp/src/auto/rtp_base_depayload.rs
@@ -30,12 +30,7 @@ impl RTPBaseDepayload {
 unsafe impl Send for RTPBaseDepayload {}
 unsafe impl Sync for RTPBaseDepayload {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTPBaseDepayload>> Sealed for T {}
-}
-
-pub trait RTPBaseDepayloadExt: IsA<RTPBaseDepayload> + sealed::Sealed + 'static {
+pub trait RTPBaseDepayloadExt: IsA<RTPBaseDepayload> + 'static {
     #[cfg(feature = "v1_24")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
     #[doc(alias = "gst_rtp_base_depayload_delayed")]
diff --git a/gstreamer-rtp/src/auto/rtp_base_payload.rs b/gstreamer-rtp/src/auto/rtp_base_payload.rs
index 064c00291..7c4a72492 100644
--- a/gstreamer-rtp/src/auto/rtp_base_payload.rs
+++ b/gstreamer-rtp/src/auto/rtp_base_payload.rs
@@ -30,12 +30,7 @@ impl RTPBasePayload {
 unsafe impl Send for RTPBasePayload {}
 unsafe impl Sync for RTPBasePayload {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTPBasePayload>> Sealed for T {}
-}
-
-pub trait RTPBasePayloadExt: IsA<RTPBasePayload> + sealed::Sealed + 'static {
+pub trait RTPBasePayloadExt: IsA<RTPBasePayload> + 'static {
     #[cfg(feature = "v1_16")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
     #[doc(alias = "gst_rtp_base_payload_allocate_output_buffer")]
diff --git a/gstreamer-rtp/src/auto/rtp_header_extension.rs b/gstreamer-rtp/src/auto/rtp_header_extension.rs
index be96f1c94..e521bcad6 100644
--- a/gstreamer-rtp/src/auto/rtp_header_extension.rs
+++ b/gstreamer-rtp/src/auto/rtp_header_extension.rs
@@ -32,12 +32,7 @@ impl RTPHeaderExtension {
 unsafe impl Send for RTPHeaderExtension {}
 unsafe impl Sync for RTPHeaderExtension {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTPHeaderExtension>> Sealed for T {}
-}
-
-pub trait RTPHeaderExtensionExt: IsA<RTPHeaderExtension> + sealed::Sealed + 'static {
+pub trait RTPHeaderExtensionExt: IsA<RTPHeaderExtension> + 'static {
     #[doc(alias = "gst_rtp_header_extension_get_direction")]
     #[doc(alias = "get_direction")]
     fn direction(&self) -> RTPHeaderExtensionDirection {
diff --git a/gstreamer-rtp/src/auto/versions.txt b/gstreamer-rtp/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-rtp/src/auto/versions.txt
+++ b/gstreamer-rtp/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-rtp/sys/src/auto/versions.txt b/gstreamer-rtp/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-rtp/sys/src/auto/versions.txt
+++ b/gstreamer-rtp/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_address_pool.rs b/gstreamer-rtsp-server/src/auto/rtsp_address_pool.rs
index 88e385528..e480ed132 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_address_pool.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_address_pool.rs
@@ -34,12 +34,7 @@ impl Default for RTSPAddressPool {
 unsafe impl Send for RTSPAddressPool {}
 unsafe impl Sync for RTSPAddressPool {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPAddressPool>> Sealed for T {}
-}
-
-pub trait RTSPAddressPoolExt: IsA<RTSPAddressPool> + sealed::Sealed + 'static {
+pub trait RTSPAddressPoolExt: IsA<RTSPAddressPool> + 'static {
     #[doc(alias = "gst_rtsp_address_pool_acquire_address")]
     fn acquire_address(
         &self,
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_auth.rs b/gstreamer-rtsp-server/src/auto/rtsp_auth.rs
index de8f7a259..1156abd41 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_auth.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_auth.rs
@@ -61,12 +61,7 @@ impl Default for RTSPAuth {
 unsafe impl Send for RTSPAuth {}
 unsafe impl Sync for RTSPAuth {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPAuth>> Sealed for T {}
-}
-
-pub trait RTSPAuthExt: IsA<RTSPAuth> + sealed::Sealed + 'static {
+pub trait RTSPAuthExt: IsA<RTSPAuth> + 'static {
     #[doc(alias = "gst_rtsp_auth_add_basic")]
     fn add_basic(&self, basic: &str, token: &RTSPToken) {
         unsafe {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_client.rs b/gstreamer-rtsp-server/src/auto/rtsp_client.rs
index 23f9d8388..2b33a1f9e 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_client.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_client.rs
@@ -45,12 +45,7 @@ impl Default for RTSPClient {
 unsafe impl Send for RTSPClient {}
 unsafe impl Sync for RTSPClient {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPClient>> Sealed for T {}
-}
-
-pub trait RTSPClientExt: IsA<RTSPClient> + sealed::Sealed + 'static {
+pub trait RTSPClientExt: IsA<RTSPClient> + 'static {
     #[doc(alias = "gst_rtsp_client_close")]
     fn close(&self) {
         unsafe {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_media.rs b/gstreamer-rtsp-server/src/auto/rtsp_media.rs
index f8e6b46cb..8ac470fbb 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_media.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_media.rs
@@ -36,12 +36,7 @@ impl RTSPMedia {
 unsafe impl Send for RTSPMedia {}
 unsafe impl Sync for RTSPMedia {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPMedia>> Sealed for T {}
-}
-
-pub trait RTSPMediaExt: IsA<RTSPMedia> + sealed::Sealed + 'static {
+pub trait RTSPMediaExt: IsA<RTSPMedia> + 'static {
     #[cfg(feature = "v1_24")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
     #[doc(alias = "gst_rtsp_media_can_be_shared")]
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_media_factory.rs b/gstreamer-rtsp-server/src/auto/rtsp_media_factory.rs
index cdf95c8e2..370ed5be1 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_media_factory.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_media_factory.rs
@@ -41,12 +41,7 @@ impl Default for RTSPMediaFactory {
 unsafe impl Send for RTSPMediaFactory {}
 unsafe impl Sync for RTSPMediaFactory {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPMediaFactory>> Sealed for T {}
-}
-
-pub trait RTSPMediaFactoryExt: IsA<RTSPMediaFactory> + sealed::Sealed + 'static {
+pub trait RTSPMediaFactoryExt: IsA<RTSPMediaFactory> + 'static {
     //#[doc(alias = "gst_rtsp_media_factory_add_role")]
     //fn add_role(&self, role: &str, fieldname: &str, : /*Unknown conversion*//*Unimplemented*/Basic: VarArgs) {
     //    unsafe { TODO: call ffi:gst_rtsp_media_factory_add_role() }
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_media_factory_uri.rs b/gstreamer-rtsp-server/src/auto/rtsp_media_factory_uri.rs
index 97997201d..f13b314c2 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_media_factory_uri.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_media_factory_uri.rs
@@ -39,12 +39,7 @@ impl Default for RTSPMediaFactoryURI {
 unsafe impl Send for RTSPMediaFactoryURI {}
 unsafe impl Sync for RTSPMediaFactoryURI {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPMediaFactoryURI>> Sealed for T {}
-}
-
-pub trait RTSPMediaFactoryURIExt: IsA<RTSPMediaFactoryURI> + sealed::Sealed + 'static {
+pub trait RTSPMediaFactoryURIExt: IsA<RTSPMediaFactoryURI> + 'static {
     #[doc(alias = "gst_rtsp_media_factory_uri_get_uri")]
     #[doc(alias = "get_uri")]
     fn uri(&self) -> glib::GString {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_mount_points.rs b/gstreamer-rtsp-server/src/auto/rtsp_mount_points.rs
index 27f2aab57..c1c8cae22 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_mount_points.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_mount_points.rs
@@ -34,12 +34,7 @@ impl Default for RTSPMountPoints {
 unsafe impl Send for RTSPMountPoints {}
 unsafe impl Sync for RTSPMountPoints {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPMountPoints>> Sealed for T {}
-}
-
-pub trait RTSPMountPointsExt: IsA<RTSPMountPoints> + sealed::Sealed + 'static {
+pub trait RTSPMountPointsExt: IsA<RTSPMountPoints> + 'static {
     #[doc(alias = "gst_rtsp_mount_points_add_factory")]
     fn add_factory(&self, path: &str, factory: impl IsA<RTSPMediaFactory>) {
         unsafe {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_onvif_media.rs b/gstreamer-rtsp-server/src/auto/rtsp_onvif_media.rs
index 63a0e9bd4..80619a26c 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_onvif_media.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_onvif_media.rs
@@ -22,12 +22,7 @@ impl RTSPOnvifMedia {
 unsafe impl Send for RTSPOnvifMedia {}
 unsafe impl Sync for RTSPOnvifMedia {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPOnvifMedia>> Sealed for T {}
-}
-
-pub trait RTSPOnvifMediaExt: IsA<RTSPOnvifMedia> + sealed::Sealed + 'static {
+pub trait RTSPOnvifMediaExt: IsA<RTSPOnvifMedia> + 'static {
     #[doc(alias = "gst_rtsp_onvif_media_collect_backchannel")]
     fn collect_backchannel(&self) -> bool {
         unsafe {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_onvif_media_factory.rs b/gstreamer-rtsp-server/src/auto/rtsp_onvif_media_factory.rs
index 1b0189196..38d901888 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_onvif_media_factory.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_onvif_media_factory.rs
@@ -36,12 +36,7 @@ impl Default for RTSPOnvifMediaFactory {
 unsafe impl Send for RTSPOnvifMediaFactory {}
 unsafe impl Sync for RTSPOnvifMediaFactory {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPOnvifMediaFactory>> Sealed for T {}
-}
-
-pub trait RTSPOnvifMediaFactoryExt: IsA<RTSPOnvifMediaFactory> + sealed::Sealed + 'static {
+pub trait RTSPOnvifMediaFactoryExt: IsA<RTSPOnvifMediaFactory> + 'static {
     #[doc(alias = "gst_rtsp_onvif_media_factory_get_backchannel_bandwidth")]
     #[doc(alias = "get_backchannel_bandwidth")]
     fn backchannel_bandwidth(&self) -> u32 {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_server.rs b/gstreamer-rtsp-server/src/auto/rtsp_server.rs
index ba1fad822..22ddafe9d 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_server.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_server.rs
@@ -60,12 +60,7 @@ impl Default for RTSPServer {
 unsafe impl Send for RTSPServer {}
 unsafe impl Sync for RTSPServer {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPServer>> Sealed for T {}
-}
-
-pub trait RTSPServerExt: IsA<RTSPServer> + sealed::Sealed + 'static {
+pub trait RTSPServerExt: IsA<RTSPServer> + 'static {
     #[doc(alias = "gst_rtsp_server_client_filter")]
     fn client_filter(
         &self,
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_session.rs b/gstreamer-rtsp-server/src/auto/rtsp_session.rs
index 7ff62d9cf..7300795e7 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_session.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_session.rs
@@ -33,12 +33,7 @@ impl RTSPSession {
 unsafe impl Send for RTSPSession {}
 unsafe impl Sync for RTSPSession {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPSession>> Sealed for T {}
-}
-
-pub trait RTSPSessionExt: IsA<RTSPSession> + sealed::Sealed + 'static {
+pub trait RTSPSessionExt: IsA<RTSPSession> + 'static {
     #[doc(alias = "gst_rtsp_session_allow_expire")]
     fn allow_expire(&self) {
         unsafe {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_session_media.rs b/gstreamer-rtsp-server/src/auto/rtsp_session_media.rs
index 299363751..f66d5f286 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_session_media.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_session_media.rs
@@ -33,12 +33,7 @@ impl RTSPSessionMedia {
 unsafe impl Send for RTSPSessionMedia {}
 unsafe impl Sync for RTSPSessionMedia {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPSessionMedia>> Sealed for T {}
-}
-
-pub trait RTSPSessionMediaExt: IsA<RTSPSessionMedia> + sealed::Sealed + 'static {
+pub trait RTSPSessionMediaExt: IsA<RTSPSessionMedia> + 'static {
     //#[doc(alias = "gst_rtsp_session_media_alloc_channels")]
     //fn alloc_channels(&self, range: /*Ignored*/gst_rtsp::RTSPRange) -> bool {
     //    unsafe { TODO: call ffi:gst_rtsp_session_media_alloc_channels() }
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_session_pool.rs b/gstreamer-rtsp-server/src/auto/rtsp_session_pool.rs
index 01e4fc1b2..d39bf0768 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_session_pool.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_session_pool.rs
@@ -39,12 +39,7 @@ impl Default for RTSPSessionPool {
 unsafe impl Send for RTSPSessionPool {}
 unsafe impl Sync for RTSPSessionPool {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPSessionPool>> Sealed for T {}
-}
-
-pub trait RTSPSessionPoolExt: IsA<RTSPSessionPool> + sealed::Sealed + 'static {
+pub trait RTSPSessionPoolExt: IsA<RTSPSessionPool> + 'static {
     #[doc(alias = "gst_rtsp_session_pool_cleanup")]
     fn cleanup(&self) -> u32 {
         unsafe { ffi::gst_rtsp_session_pool_cleanup(self.as_ref().to_glib_none().0) }
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_stream.rs b/gstreamer-rtsp-server/src/auto/rtsp_stream.rs
index 87202c2b7..e910d5412 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_stream.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_stream.rs
@@ -45,12 +45,7 @@ impl RTSPStream {
 unsafe impl Send for RTSPStream {}
 unsafe impl Sync for RTSPStream {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPStream>> Sealed for T {}
-}
-
-pub trait RTSPStreamExt: IsA<RTSPStream> + sealed::Sealed + 'static {
+pub trait RTSPStreamExt: IsA<RTSPStream> + 'static {
     #[cfg(feature = "v1_16")]
     #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
     #[doc(alias = "gst_rtsp_stream_add_multicast_client_address")]
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_stream_transport.rs b/gstreamer-rtsp-server/src/auto/rtsp_stream_transport.rs
index 1966064e5..5436145fd 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_stream_transport.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_stream_transport.rs
@@ -25,12 +25,7 @@ impl RTSPStreamTransport {
     //}
 }
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPStreamTransport>> Sealed for T {}
-}
-
-pub trait RTSPStreamTransportExt: IsA<RTSPStreamTransport> + sealed::Sealed + 'static {
+pub trait RTSPStreamTransportExt: IsA<RTSPStreamTransport> + 'static {
     #[doc(alias = "gst_rtsp_stream_transport_get_rtpinfo")]
     #[doc(alias = "get_rtpinfo")]
     fn rtpinfo(&self, start_time: impl Into<Option<gst::ClockTime>>) -> Option<glib::GString> {
diff --git a/gstreamer-rtsp-server/src/auto/rtsp_thread_pool.rs b/gstreamer-rtsp-server/src/auto/rtsp_thread_pool.rs
index 55ee70db9..8452a14a8 100644
--- a/gstreamer-rtsp-server/src/auto/rtsp_thread_pool.rs
+++ b/gstreamer-rtsp-server/src/auto/rtsp_thread_pool.rs
@@ -47,12 +47,7 @@ impl Default for RTSPThreadPool {
 unsafe impl Send for RTSPThreadPool {}
 unsafe impl Sync for RTSPThreadPool {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::RTSPThreadPool>> Sealed for T {}
-}
-
-pub trait RTSPThreadPoolExt: IsA<RTSPThreadPool> + sealed::Sealed + 'static {
+pub trait RTSPThreadPoolExt: IsA<RTSPThreadPool> + 'static {
     #[doc(alias = "gst_rtsp_thread_pool_get_max_threads")]
     #[doc(alias = "get_max_threads")]
     #[doc(alias = "max-threads")]
diff --git a/gstreamer-rtsp-server/src/auto/versions.txt b/gstreamer-rtsp-server/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-rtsp-server/src/auto/versions.txt
+++ b/gstreamer-rtsp-server/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-rtsp-server/sys/src/auto/versions.txt b/gstreamer-rtsp-server/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-rtsp-server/sys/src/auto/versions.txt
+++ b/gstreamer-rtsp-server/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-rtsp/src/auto/versions.txt b/gstreamer-rtsp/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-rtsp/src/auto/versions.txt
+++ b/gstreamer-rtsp/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-rtsp/sys/src/auto/versions.txt b/gstreamer-rtsp/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-rtsp/sys/src/auto/versions.txt
+++ b/gstreamer-rtsp/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-sdp/src/auto/versions.txt b/gstreamer-sdp/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-sdp/src/auto/versions.txt
+++ b/gstreamer-sdp/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-sdp/sys/src/auto/versions.txt b/gstreamer-sdp/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-sdp/sys/src/auto/versions.txt
+++ b/gstreamer-sdp/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-tag/sys/src/auto/versions.txt b/gstreamer-tag/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-tag/sys/src/auto/versions.txt
+++ b/gstreamer-tag/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-validate/src/auto/bin_monitor.rs b/gstreamer-validate/src/auto/bin_monitor.rs
index 149cd3d7f..91035e40c 100644
--- a/gstreamer-validate/src/auto/bin_monitor.rs
+++ b/gstreamer-validate/src/auto/bin_monitor.rs
@@ -43,12 +43,7 @@ impl BinMonitor {
 unsafe impl Send for BinMonitor {}
 unsafe impl Sync for BinMonitor {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::BinMonitor>> Sealed for T {}
-}
-
-pub trait BinMonitorExt: IsA<BinMonitor> + sealed::Sealed + 'static {
+pub trait BinMonitorExt: IsA<BinMonitor> + 'static {
     #[doc(alias = "gst_validate_bin_monitor_get_scenario")]
     #[doc(alias = "get_scenario")]
     fn scenario(&self) -> Option<Scenario> {
diff --git a/gstreamer-validate/src/auto/monitor.rs b/gstreamer-validate/src/auto/monitor.rs
index 30a6e9129..4ff790ff5 100644
--- a/gstreamer-validate/src/auto/monitor.rs
+++ b/gstreamer-validate/src/auto/monitor.rs
@@ -43,12 +43,7 @@ impl Monitor {
 unsafe impl Send for Monitor {}
 unsafe impl Sync for Monitor {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Monitor>> Sealed for T {}
-}
-
-pub trait MonitorExt: IsA<Monitor> + sealed::Sealed + 'static {
+pub trait MonitorExt: IsA<Monitor> + 'static {
     //#[doc(alias = "gst_validate_monitor_attach_override")]
     //fn attach_override(&self, override_: /*Ignored*/&Override) {
     //    unsafe { TODO: call ffi:gst_validate_monitor_attach_override() }
diff --git a/gstreamer-validate/src/auto/reporter.rs b/gstreamer-validate/src/auto/reporter.rs
index 1794dd8d4..c6cb96489 100644
--- a/gstreamer-validate/src/auto/reporter.rs
+++ b/gstreamer-validate/src/auto/reporter.rs
@@ -22,12 +22,7 @@ impl Reporter {
 unsafe impl Send for Reporter {}
 unsafe impl Sync for Reporter {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Reporter>> Sealed for T {}
-}
-
-pub trait ReporterExt: IsA<Reporter> + sealed::Sealed + 'static {
+pub trait ReporterExt: IsA<Reporter> + 'static {
     #[doc(alias = "gst_validate_reporter_get_name")]
     #[doc(alias = "get_name")]
     fn name(&self) -> Option<glib::GString> {
diff --git a/gstreamer-validate/src/auto/runner.rs b/gstreamer-validate/src/auto/runner.rs
index 22dacaf94..aa3ba13f7 100644
--- a/gstreamer-validate/src/auto/runner.rs
+++ b/gstreamer-validate/src/auto/runner.rs
@@ -39,12 +39,7 @@ impl Default for Runner {
 unsafe impl Send for Runner {}
 unsafe impl Sync for Runner {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Runner>> Sealed for T {}
-}
-
-pub trait RunnerExt: IsA<Runner> + sealed::Sealed + 'static {
+pub trait RunnerExt: IsA<Runner> + 'static {
     #[doc(alias = "gst_validate_runner_add_report")]
     fn add_report(&self, report: &Report) {
         unsafe {
diff --git a/gstreamer-validate/src/auto/scenario.rs b/gstreamer-validate/src/auto/scenario.rs
index b5b7cc7b5..1ddbcf68e 100644
--- a/gstreamer-validate/src/auto/scenario.rs
+++ b/gstreamer-validate/src/auto/scenario.rs
@@ -51,12 +51,7 @@ impl Scenario {
 unsafe impl Send for Scenario {}
 unsafe impl Sync for Scenario {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Scenario>> Sealed for T {}
-}
-
-pub trait ScenarioExt: IsA<Scenario> + sealed::Sealed + 'static {
+pub trait ScenarioExt: IsA<Scenario> + 'static {
     //#[doc(alias = "gst_validate_scenario_execute_seek")]
     //fn execute_seek(&self, action: &Action, rate: f64, format: gst::Format, flags: gst::SeekFlags, start_type: gst::SeekType, start: /*Ignored*/gst::ClockTime, stop_type: gst::SeekType, stop: /*Ignored*/gst::ClockTime) -> i32 {
     //    unsafe { TODO: call ffi:gst_validate_scenario_execute_seek() }
diff --git a/gstreamer-validate/src/auto/versions.txt b/gstreamer-validate/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-validate/src/auto/versions.txt
+++ b/gstreamer-validate/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-validate/sys/src/auto/versions.txt b/gstreamer-validate/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-validate/sys/src/auto/versions.txt
+++ b/gstreamer-validate/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-video/src/auto/color_balance.rs b/gstreamer-video/src/auto/color_balance.rs
index d9896b8b1..5735ca91c 100644
--- a/gstreamer-video/src/auto/color_balance.rs
+++ b/gstreamer-video/src/auto/color_balance.rs
@@ -27,12 +27,7 @@ impl ColorBalance {
 unsafe impl Send for ColorBalance {}
 unsafe impl Sync for ColorBalance {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::ColorBalance>> Sealed for T {}
-}
-
-pub trait ColorBalanceExt: IsA<ColorBalance> + sealed::Sealed + 'static {
+pub trait ColorBalanceExt: IsA<ColorBalance> + 'static {
     #[doc(alias = "gst_color_balance_get_balance_type")]
     #[doc(alias = "get_balance_type")]
     fn balance_type(&self) -> ColorBalanceType {
diff --git a/gstreamer-video/src/auto/color_balance_channel.rs b/gstreamer-video/src/auto/color_balance_channel.rs
index 0738fe02b..250adb73c 100644
--- a/gstreamer-video/src/auto/color_balance_channel.rs
+++ b/gstreamer-video/src/auto/color_balance_channel.rs
@@ -27,12 +27,7 @@ impl ColorBalanceChannel {
 unsafe impl Send for ColorBalanceChannel {}
 unsafe impl Sync for ColorBalanceChannel {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::ColorBalanceChannel>> Sealed for T {}
-}
-
-pub trait ColorBalanceChannelExt: IsA<ColorBalanceChannel> + sealed::Sealed + 'static {
+pub trait ColorBalanceChannelExt: IsA<ColorBalanceChannel> + 'static {
     #[doc(alias = "value-changed")]
     fn connect_value_changed<F: Fn(&Self, i32) + Send + Sync + 'static>(
         &self,
diff --git a/gstreamer-video/src/auto/navigation.rs b/gstreamer-video/src/auto/navigation.rs
index eeb644fa5..75c181350 100644
--- a/gstreamer-video/src/auto/navigation.rs
+++ b/gstreamer-video/src/auto/navigation.rs
@@ -32,12 +32,7 @@ impl Navigation {
 unsafe impl Send for Navigation {}
 unsafe impl Sync for Navigation {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Navigation>> Sealed for T {}
-}
-
-pub trait NavigationExt: IsA<Navigation> + sealed::Sealed + 'static {
+pub trait NavigationExt: IsA<Navigation> + 'static {
     #[doc(alias = "gst_navigation_send_command")]
     fn send_command(&self, command: NavigationCommand) {
         unsafe {
diff --git a/gstreamer-video/src/auto/versions.txt b/gstreamer-video/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-video/src/auto/versions.txt
+++ b/gstreamer-video/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-video/src/auto/video_aggregator.rs b/gstreamer-video/src/auto/video_aggregator.rs
index ef5abbaeb..a12008519 100644
--- a/gstreamer-video/src/auto/video_aggregator.rs
+++ b/gstreamer-video/src/auto/video_aggregator.rs
@@ -22,12 +22,7 @@ impl VideoAggregator {
 unsafe impl Send for VideoAggregator {}
 unsafe impl Sync for VideoAggregator {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoAggregator>> Sealed for T {}
-}
-
-pub trait VideoAggregatorExt: IsA<VideoAggregator> + sealed::Sealed + 'static {
+pub trait VideoAggregatorExt: IsA<VideoAggregator> + 'static {
     //#[cfg(feature = "v1_20")]
     //#[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
     //#[doc(alias = "gst_video_aggregator_get_execution_task_pool")]
diff --git a/gstreamer-video/src/auto/video_aggregator_convert_pad.rs b/gstreamer-video/src/auto/video_aggregator_convert_pad.rs
index 95ca1026b..279767311 100644
--- a/gstreamer-video/src/auto/video_aggregator_convert_pad.rs
+++ b/gstreamer-video/src/auto/video_aggregator_convert_pad.rs
@@ -22,14 +22,7 @@ impl VideoAggregatorConvertPad {
 unsafe impl Send for VideoAggregatorConvertPad {}
 unsafe impl Sync for VideoAggregatorConvertPad {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoAggregatorConvertPad>> Sealed for T {}
-}
-
-pub trait VideoAggregatorConvertPadExt:
-    IsA<VideoAggregatorConvertPad> + sealed::Sealed + 'static
-{
+pub trait VideoAggregatorConvertPadExt: IsA<VideoAggregatorConvertPad> + 'static {
     #[doc(alias = "gst_video_aggregator_convert_pad_update_conversion_info")]
     fn update_conversion_info(&self) {
         unsafe {
diff --git a/gstreamer-video/src/auto/video_aggregator_pad.rs b/gstreamer-video/src/auto/video_aggregator_pad.rs
index b14fb8925..fdee9bdea 100644
--- a/gstreamer-video/src/auto/video_aggregator_pad.rs
+++ b/gstreamer-video/src/auto/video_aggregator_pad.rs
@@ -27,12 +27,7 @@ impl VideoAggregatorPad {
 unsafe impl Send for VideoAggregatorPad {}
 unsafe impl Sync for VideoAggregatorPad {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoAggregatorPad>> Sealed for T {}
-}
-
-pub trait VideoAggregatorPadExt: IsA<VideoAggregatorPad> + sealed::Sealed + 'static {
+pub trait VideoAggregatorPadExt: IsA<VideoAggregatorPad> + 'static {
     #[doc(alias = "gst_video_aggregator_pad_set_needs_alpha")]
     fn set_needs_alpha(&self, needs_alpha: bool) {
         unsafe {
diff --git a/gstreamer-video/src/auto/video_decoder.rs b/gstreamer-video/src/auto/video_decoder.rs
index 97b35a2b0..ac4804d80 100644
--- a/gstreamer-video/src/auto/video_decoder.rs
+++ b/gstreamer-video/src/auto/video_decoder.rs
@@ -31,12 +31,7 @@ impl VideoDecoder {
 unsafe impl Send for VideoDecoder {}
 unsafe impl Sync for VideoDecoder {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoDecoder>> Sealed for T {}
-}
-
-pub trait VideoDecoderExt: IsA<VideoDecoder> + sealed::Sealed + 'static {
+pub trait VideoDecoderExt: IsA<VideoDecoder> + 'static {
     #[doc(alias = "gst_video_decoder_add_to_frame")]
     fn add_to_frame(&self, n_bytes: i32) {
         unsafe {
diff --git a/gstreamer-video/src/auto/video_encoder.rs b/gstreamer-video/src/auto/video_encoder.rs
index ebdf22051..28c193335 100644
--- a/gstreamer-video/src/auto/video_encoder.rs
+++ b/gstreamer-video/src/auto/video_encoder.rs
@@ -27,12 +27,7 @@ impl VideoEncoder {
 unsafe impl Send for VideoEncoder {}
 unsafe impl Sync for VideoEncoder {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoEncoder>> Sealed for T {}
-}
-
-pub trait VideoEncoderExt: IsA<VideoEncoder> + sealed::Sealed + 'static {
+pub trait VideoEncoderExt: IsA<VideoEncoder> + 'static {
     #[doc(alias = "gst_video_encoder_allocate_output_buffer")]
     fn allocate_output_buffer(&self, size: usize) -> gst::Buffer {
         unsafe {
diff --git a/gstreamer-video/src/auto/video_orientation.rs b/gstreamer-video/src/auto/video_orientation.rs
index b1e2df1bf..7f9c38e98 100644
--- a/gstreamer-video/src/auto/video_orientation.rs
+++ b/gstreamer-video/src/auto/video_orientation.rs
@@ -22,12 +22,7 @@ impl VideoOrientation {
 unsafe impl Send for VideoOrientation {}
 unsafe impl Sync for VideoOrientation {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoOrientation>> Sealed for T {}
-}
-
-pub trait VideoOrientationExt: IsA<VideoOrientation> + sealed::Sealed + 'static {
+pub trait VideoOrientationExt: IsA<VideoOrientation> + 'static {
     #[doc(alias = "gst_video_orientation_get_hcenter")]
     #[doc(alias = "get_hcenter")]
     fn hcenter(&self) -> Option<i32> {
diff --git a/gstreamer-video/src/auto/video_overlay.rs b/gstreamer-video/src/auto/video_overlay.rs
index 662dc05f1..58586763b 100644
--- a/gstreamer-video/src/auto/video_overlay.rs
+++ b/gstreamer-video/src/auto/video_overlay.rs
@@ -27,12 +27,7 @@ impl VideoOverlay {
 unsafe impl Send for VideoOverlay {}
 unsafe impl Sync for VideoOverlay {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoOverlay>> Sealed for T {}
-}
-
-pub trait VideoOverlayExt: IsA<VideoOverlay> + sealed::Sealed + 'static {
+pub trait VideoOverlayExt: IsA<VideoOverlay> + 'static {
     #[doc(alias = "gst_video_overlay_expose")]
     fn expose(&self) {
         unsafe {
diff --git a/gstreamer-video/src/auto/video_sink.rs b/gstreamer-video/src/auto/video_sink.rs
index c4891e376..e16c8beaf 100644
--- a/gstreamer-video/src/auto/video_sink.rs
+++ b/gstreamer-video/src/auto/video_sink.rs
@@ -28,12 +28,7 @@ impl VideoSink {
 unsafe impl Send for VideoSink {}
 unsafe impl Sync for VideoSink {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::VideoSink>> Sealed for T {}
-}
-
-pub trait VideoSinkExt: IsA<VideoSink> + sealed::Sealed + 'static {
+pub trait VideoSinkExt: IsA<VideoSink> + 'static {
     #[doc(alias = "show-preroll-frame")]
     fn shows_preroll_frame(&self) -> bool {
         ObjectExt::property(self.as_ref(), "show-preroll-frame")
diff --git a/gstreamer-video/sys/src/auto/versions.txt b/gstreamer-video/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-video/sys/src/auto/versions.txt
+++ b/gstreamer-video/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-webrtc/src/auto/versions.txt b/gstreamer-webrtc/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-webrtc/src/auto/versions.txt
+++ b/gstreamer-webrtc/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer-webrtc/src/auto/web_rtcice.rs b/gstreamer-webrtc/src/auto/web_rtcice.rs
index e99bfb8cc..0903fd9c8 100644
--- a/gstreamer-webrtc/src/auto/web_rtcice.rs
+++ b/gstreamer-webrtc/src/auto/web_rtcice.rs
@@ -29,12 +29,7 @@ impl WebRTCICE {
 unsafe impl Send for WebRTCICE {}
 unsafe impl Sync for WebRTCICE {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::WebRTCICE>> Sealed for T {}
-}
-
-pub trait WebRTCICEExt: IsA<WebRTCICE> + sealed::Sealed + 'static {
+pub trait WebRTCICEExt: IsA<WebRTCICE> + 'static {
     #[doc(alias = "gst_webrtc_ice_add_stream")]
     fn add_stream(&self, session_id: u32) -> Option<WebRTCICEStream> {
         unsafe {
diff --git a/gstreamer-webrtc/src/auto/web_rtcice_stream.rs b/gstreamer-webrtc/src/auto/web_rtcice_stream.rs
index 80345b625..02e888cbb 100644
--- a/gstreamer-webrtc/src/auto/web_rtcice_stream.rs
+++ b/gstreamer-webrtc/src/auto/web_rtcice_stream.rs
@@ -22,12 +22,7 @@ impl WebRTCICEStream {
 unsafe impl Send for WebRTCICEStream {}
 unsafe impl Sync for WebRTCICEStream {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::WebRTCICEStream>> Sealed for T {}
-}
-
-pub trait WebRTCICEStreamExt: IsA<WebRTCICEStream> + sealed::Sealed + 'static {
+pub trait WebRTCICEStreamExt: IsA<WebRTCICEStream> + 'static {
     #[doc(alias = "gst_webrtc_ice_stream_find_transport")]
     fn find_transport(&self, component: WebRTCICEComponent) -> Option<WebRTCICETransport> {
         unsafe {
diff --git a/gstreamer-webrtc/sys/src/auto/versions.txt b/gstreamer-webrtc/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer-webrtc/sys/src/auto/versions.txt
+++ b/gstreamer-webrtc/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer/src/auto/allocator.rs b/gstreamer/src/auto/allocator.rs
index 15c8ff881..b3be9a07e 100644
--- a/gstreamer/src/auto/allocator.rs
+++ b/gstreamer/src/auto/allocator.rs
@@ -28,12 +28,7 @@ impl Allocator {
 unsafe impl Send for Allocator {}
 unsafe impl Sync for Allocator {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Allocator>> Sealed for T {}
-}
-
-pub trait AllocatorExt: IsA<Allocator> + sealed::Sealed + 'static {
+pub trait AllocatorExt: IsA<Allocator> + 'static {
     #[doc(alias = "gst_allocator_alloc")]
     fn alloc(
         &self,
diff --git a/gstreamer/src/auto/bin.rs b/gstreamer/src/auto/bin.rs
index 40e6dd13b..81e0c3311 100644
--- a/gstreamer/src/auto/bin.rs
+++ b/gstreamer/src/auto/bin.rs
@@ -27,12 +27,7 @@ impl Bin {
 unsafe impl Send for Bin {}
 unsafe impl Sync for Bin {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Bin>> Sealed for T {}
-}
-
-pub trait GstBinExt: IsA<Bin> + sealed::Sealed + 'static {
+pub trait GstBinExt: IsA<Bin> + 'static {
     #[doc(alias = "gst_bin_add")]
     fn add(&self, element: &impl IsA<Element>) -> Result<(), glib::error::BoolError> {
         unsafe {
diff --git a/gstreamer/src/auto/buffer_pool.rs b/gstreamer/src/auto/buffer_pool.rs
index 527f906d1..b1b1e67da 100644
--- a/gstreamer/src/auto/buffer_pool.rs
+++ b/gstreamer/src/auto/buffer_pool.rs
@@ -34,12 +34,7 @@ impl Default for BufferPool {
 unsafe impl Send for BufferPool {}
 unsafe impl Sync for BufferPool {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::BufferPool>> Sealed for T {}
-}
-
-pub trait BufferPoolExt: IsA<BufferPool> + sealed::Sealed + 'static {
+pub trait BufferPoolExt: IsA<BufferPool> + 'static {
     #[doc(alias = "gst_buffer_pool_get_options")]
     #[doc(alias = "get_options")]
     fn options(&self) -> Vec<glib::GString> {
diff --git a/gstreamer/src/auto/child_proxy.rs b/gstreamer/src/auto/child_proxy.rs
index 1ac22990e..afa198f2a 100644
--- a/gstreamer/src/auto/child_proxy.rs
+++ b/gstreamer/src/auto/child_proxy.rs
@@ -27,12 +27,7 @@ impl ChildProxy {
 unsafe impl Send for ChildProxy {}
 unsafe impl Sync for ChildProxy {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::ChildProxy>> Sealed for T {}
-}
-
-pub trait ChildProxyExt: IsA<ChildProxy> + sealed::Sealed + 'static {
+pub trait ChildProxyExt: IsA<ChildProxy> + 'static {
     #[doc(alias = "gst_child_proxy_child_added")]
     fn child_added(&self, child: &impl IsA<glib::Object>, name: &str) {
         unsafe {
diff --git a/gstreamer/src/auto/clock.rs b/gstreamer/src/auto/clock.rs
index 6eae6d873..0b8f6cc77 100644
--- a/gstreamer/src/auto/clock.rs
+++ b/gstreamer/src/auto/clock.rs
@@ -76,12 +76,7 @@ impl Clock {
 unsafe impl Send for Clock {}
 unsafe impl Sync for Clock {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Clock>> Sealed for T {}
-}
-
-pub trait ClockExt: IsA<Clock> + sealed::Sealed + 'static {
+pub trait ClockExt: IsA<Clock> + 'static {
     #[doc(alias = "gst_clock_add_observation")]
     fn add_observation(&self, slave: ClockTime, master: ClockTime) -> Option<f64> {
         unsafe {
diff --git a/gstreamer/src/auto/control_binding.rs b/gstreamer/src/auto/control_binding.rs
index d8c76a1cc..807db33f4 100644
--- a/gstreamer/src/auto/control_binding.rs
+++ b/gstreamer/src/auto/control_binding.rs
@@ -22,12 +22,7 @@ impl ControlBinding {
 unsafe impl Send for ControlBinding {}
 unsafe impl Sync for ControlBinding {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::ControlBinding>> Sealed for T {}
-}
-
-pub trait ControlBindingExt: IsA<ControlBinding> + sealed::Sealed + 'static {
+pub trait ControlBindingExt: IsA<ControlBinding> + 'static {
     #[doc(alias = "gst_control_binding_get_value")]
     #[doc(alias = "get_value")]
     fn value(&self, timestamp: ClockTime) -> Option<glib::Value> {
diff --git a/gstreamer/src/auto/control_source.rs b/gstreamer/src/auto/control_source.rs
index 91dfeec0f..d684912e0 100644
--- a/gstreamer/src/auto/control_source.rs
+++ b/gstreamer/src/auto/control_source.rs
@@ -22,12 +22,7 @@ impl ControlSource {
 unsafe impl Send for ControlSource {}
 unsafe impl Sync for ControlSource {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::ControlSource>> Sealed for T {}
-}
-
-pub trait ControlSourceExt: IsA<ControlSource> + sealed::Sealed + 'static {
+pub trait ControlSourceExt: IsA<ControlSource> + 'static {
     #[doc(alias = "gst_control_source_get_value")]
     #[doc(alias = "control_source_get_value")]
     fn value(&self, timestamp: ClockTime) -> Option<f64> {
diff --git a/gstreamer/src/auto/device.rs b/gstreamer/src/auto/device.rs
index b13f40d25..7a25621c1 100644
--- a/gstreamer/src/auto/device.rs
+++ b/gstreamer/src/auto/device.rs
@@ -27,12 +27,7 @@ impl Device {
 unsafe impl Send for Device {}
 unsafe impl Sync for Device {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Device>> Sealed for T {}
-}
-
-pub trait DeviceExt: IsA<Device> + sealed::Sealed + 'static {
+pub trait DeviceExt: IsA<Device> + 'static {
     #[doc(alias = "gst_device_create_element")]
     fn create_element(&self, name: Option<&str>) -> Result<Element, glib::BoolError> {
         unsafe {
diff --git a/gstreamer/src/auto/device_monitor.rs b/gstreamer/src/auto/device_monitor.rs
index 51e30902d..94044c988 100644
--- a/gstreamer/src/auto/device_monitor.rs
+++ b/gstreamer/src/auto/device_monitor.rs
@@ -39,12 +39,7 @@ impl Default for DeviceMonitor {
 unsafe impl Send for DeviceMonitor {}
 unsafe impl Sync for DeviceMonitor {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::DeviceMonitor>> Sealed for T {}
-}
-
-pub trait DeviceMonitorExt: IsA<DeviceMonitor> + sealed::Sealed + 'static {
+pub trait DeviceMonitorExt: IsA<DeviceMonitor> + 'static {
     #[doc(alias = "gst_device_monitor_get_bus")]
     #[doc(alias = "get_bus")]
     fn bus(&self) -> Bus {
diff --git a/gstreamer/src/auto/device_provider.rs b/gstreamer/src/auto/device_provider.rs
index 65b15babe..a66cb623d 100644
--- a/gstreamer/src/auto/device_provider.rs
+++ b/gstreamer/src/auto/device_provider.rs
@@ -27,12 +27,7 @@ impl DeviceProvider {
 unsafe impl Send for DeviceProvider {}
 unsafe impl Sync for DeviceProvider {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::DeviceProvider>> Sealed for T {}
-}
-
-pub trait DeviceProviderExt: IsA<DeviceProvider> + sealed::Sealed + 'static {
+pub trait DeviceProviderExt: IsA<DeviceProvider> + 'static {
     #[doc(alias = "gst_device_provider_can_monitor")]
     fn can_monitor(&self) -> bool {
         unsafe {
diff --git a/gstreamer/src/auto/element.rs b/gstreamer/src/auto/element.rs
index 13e2dd382..484c7bee7 100644
--- a/gstreamer/src/auto/element.rs
+++ b/gstreamer/src/auto/element.rs
@@ -54,12 +54,7 @@ impl Element {
 unsafe impl Send for Element {}
 unsafe impl Sync for Element {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Element>> Sealed for T {}
-}
-
-pub trait ElementExt: IsA<Element> + sealed::Sealed + 'static {
+pub trait ElementExt: IsA<Element> + 'static {
     #[doc(alias = "gst_element_abort_state")]
     fn abort_state(&self) {
         unsafe {
diff --git a/gstreamer/src/auto/ghost_pad.rs b/gstreamer/src/auto/ghost_pad.rs
index c4d8fedfe..d08ff6d3f 100644
--- a/gstreamer/src/auto/ghost_pad.rs
+++ b/gstreamer/src/auto/ghost_pad.rs
@@ -22,12 +22,7 @@ impl GhostPad {
 unsafe impl Send for GhostPad {}
 unsafe impl Sync for GhostPad {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::GhostPad>> Sealed for T {}
-}
-
-pub trait GhostPadExt: IsA<GhostPad> + sealed::Sealed + 'static {
+pub trait GhostPadExt: IsA<GhostPad> + 'static {
     #[doc(alias = "gst_ghost_pad_get_target")]
     #[doc(alias = "get_target")]
     fn target(&self) -> Option<Pad> {
diff --git a/gstreamer/src/auto/object.rs b/gstreamer/src/auto/object.rs
index 4c7407e3f..77cd693d0 100644
--- a/gstreamer/src/auto/object.rs
+++ b/gstreamer/src/auto/object.rs
@@ -55,12 +55,7 @@ impl std::fmt::Display for Object {
 unsafe impl Send for Object {}
 unsafe impl Sync for Object {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Object>> Sealed for T {}
-}
-
-pub trait GstObjectExt: IsA<Object> + sealed::Sealed + 'static {
+pub trait GstObjectExt: IsA<Object> + 'static {
     #[doc(alias = "gst_object_add_control_binding")]
     fn add_control_binding(
         &self,
diff --git a/gstreamer/src/auto/pad.rs b/gstreamer/src/auto/pad.rs
index 58c439b19..3c49bbe80 100644
--- a/gstreamer/src/auto/pad.rs
+++ b/gstreamer/src/auto/pad.rs
@@ -30,12 +30,7 @@ impl Pad {
 unsafe impl Send for Pad {}
 unsafe impl Sync for Pad {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Pad>> Sealed for T {}
-}
-
-pub trait PadExt: IsA<Pad> + sealed::Sealed + 'static {
+pub trait PadExt: IsA<Pad> + 'static {
     #[doc(alias = "gst_pad_activate_mode")]
     fn activate_mode(&self, mode: PadMode, active: bool) -> Result<(), glib::error::BoolError> {
         unsafe {
diff --git a/gstreamer/src/auto/pipeline.rs b/gstreamer/src/auto/pipeline.rs
index 4068b99c9..676115011 100644
--- a/gstreamer/src/auto/pipeline.rs
+++ b/gstreamer/src/auto/pipeline.rs
@@ -27,12 +27,7 @@ impl Pipeline {
 unsafe impl Send for Pipeline {}
 unsafe impl Sync for Pipeline {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Pipeline>> Sealed for T {}
-}
-
-pub trait PipelineExt: IsA<Pipeline> + sealed::Sealed + 'static {
+pub trait PipelineExt: IsA<Pipeline> + 'static {
     #[doc(alias = "gst_pipeline_auto_clock")]
     fn auto_clock(&self) {
         unsafe {
diff --git a/gstreamer/src/auto/plugin_feature.rs b/gstreamer/src/auto/plugin_feature.rs
index 7879f50ef..c57f69545 100644
--- a/gstreamer/src/auto/plugin_feature.rs
+++ b/gstreamer/src/auto/plugin_feature.rs
@@ -22,12 +22,7 @@ impl PluginFeature {
 unsafe impl Send for PluginFeature {}
 unsafe impl Sync for PluginFeature {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::PluginFeature>> Sealed for T {}
-}
-
-pub trait PluginFeatureExt: IsA<PluginFeature> + sealed::Sealed + 'static {
+pub trait PluginFeatureExt: IsA<PluginFeature> + 'static {
     #[doc(alias = "gst_plugin_feature_check_version")]
     fn check_version(&self, min_major: u32, min_minor: u32, min_micro: u32) -> bool {
         unsafe {
diff --git a/gstreamer/src/auto/preset.rs b/gstreamer/src/auto/preset.rs
index de7b8ad06..f451de50b 100644
--- a/gstreamer/src/auto/preset.rs
+++ b/gstreamer/src/auto/preset.rs
@@ -40,12 +40,7 @@ impl Preset {
 unsafe impl Send for Preset {}
 unsafe impl Sync for Preset {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Preset>> Sealed for T {}
-}
-
-pub trait PresetExt: IsA<Preset> + sealed::Sealed + 'static {
+pub trait PresetExt: IsA<Preset> + 'static {
     #[doc(alias = "gst_preset_delete_preset")]
     fn delete_preset(&self, name: &str) -> Result<(), glib::error::BoolError> {
         unsafe {
diff --git a/gstreamer/src/auto/proxy_pad.rs b/gstreamer/src/auto/proxy_pad.rs
index 739e3f8a4..ec19f8e38 100644
--- a/gstreamer/src/auto/proxy_pad.rs
+++ b/gstreamer/src/auto/proxy_pad.rs
@@ -27,12 +27,7 @@ impl ProxyPad {
 unsafe impl Send for ProxyPad {}
 unsafe impl Sync for ProxyPad {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::ProxyPad>> Sealed for T {}
-}
-
-pub trait ProxyPadExt: IsA<ProxyPad> + sealed::Sealed + 'static {
+pub trait ProxyPadExt: IsA<ProxyPad> + 'static {
     #[doc(alias = "gst_proxy_pad_get_internal")]
     #[doc(alias = "get_internal")]
     #[must_use]
diff --git a/gstreamer/src/auto/system_clock.rs b/gstreamer/src/auto/system_clock.rs
index 73b7b8afb..53d8da4c4 100644
--- a/gstreamer/src/auto/system_clock.rs
+++ b/gstreamer/src/auto/system_clock.rs
@@ -41,12 +41,7 @@ impl SystemClock {
 unsafe impl Send for SystemClock {}
 unsafe impl Sync for SystemClock {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::SystemClock>> Sealed for T {}
-}
-
-pub trait SystemClockExt: IsA<SystemClock> + sealed::Sealed + 'static {
+pub trait SystemClockExt: IsA<SystemClock> + 'static {
     #[doc(alias = "clock-type")]
     fn clock_type(&self) -> ClockType {
         ObjectExt::property(self.as_ref(), "clock-type")
diff --git a/gstreamer/src/auto/tag_setter.rs b/gstreamer/src/auto/tag_setter.rs
index bace964d3..dc4e992f1 100644
--- a/gstreamer/src/auto/tag_setter.rs
+++ b/gstreamer/src/auto/tag_setter.rs
@@ -22,12 +22,7 @@ impl TagSetter {
 unsafe impl Send for TagSetter {}
 unsafe impl Sync for TagSetter {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TagSetter>> Sealed for T {}
-}
-
-pub trait TagSetterExt: IsA<TagSetter> + sealed::Sealed + 'static {
+pub trait TagSetterExt: IsA<TagSetter> + 'static {
     //#[doc(alias = "gst_tag_setter_add_tag_valist")]
     //fn add_tag_valist(&self, mode: TagMergeMode, tag: &str, var_args: /*Unknown conversion*//*Unimplemented*/Unsupported) {
     //    unsafe { TODO: call ffi:gst_tag_setter_add_tag_valist() }
diff --git a/gstreamer/src/auto/task.rs b/gstreamer/src/auto/task.rs
index 35e61cb6c..ca0c2a5c6 100644
--- a/gstreamer/src/auto/task.rs
+++ b/gstreamer/src/auto/task.rs
@@ -30,12 +30,7 @@ impl Task {
 unsafe impl Send for Task {}
 unsafe impl Sync for Task {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Task>> Sealed for T {}
-}
-
-pub trait TaskExt: IsA<Task> + sealed::Sealed + 'static {
+pub trait TaskExt: IsA<Task> + 'static {
     #[doc(alias = "gst_task_get_pool")]
     #[doc(alias = "get_pool")]
     fn pool(&self) -> TaskPool {
diff --git a/gstreamer/src/auto/task_pool.rs b/gstreamer/src/auto/task_pool.rs
index a3d070a9b..615413f7a 100644
--- a/gstreamer/src/auto/task_pool.rs
+++ b/gstreamer/src/auto/task_pool.rs
@@ -34,12 +34,7 @@ impl Default for TaskPool {
 unsafe impl Send for TaskPool {}
 unsafe impl Sync for TaskPool {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TaskPool>> Sealed for T {}
-}
-
-pub trait TaskPoolExt: IsA<TaskPool> + sealed::Sealed + 'static {
+pub trait TaskPoolExt: IsA<TaskPool> + 'static {
     #[doc(alias = "gst_task_pool_cleanup")]
     fn cleanup(&self) {
         unsafe {
diff --git a/gstreamer/src/auto/toc_setter.rs b/gstreamer/src/auto/toc_setter.rs
index 069cfe771..9c6a739b4 100644
--- a/gstreamer/src/auto/toc_setter.rs
+++ b/gstreamer/src/auto/toc_setter.rs
@@ -22,12 +22,7 @@ impl TocSetter {
 unsafe impl Send for TocSetter {}
 unsafe impl Sync for TocSetter {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::TocSetter>> Sealed for T {}
-}
-
-pub trait TocSetterExt: IsA<TocSetter> + sealed::Sealed + 'static {
+pub trait TocSetterExt: IsA<TocSetter> + 'static {
     #[doc(alias = "gst_toc_setter_get_toc")]
     #[doc(alias = "get_toc")]
     fn toc(&self) -> Option<Toc> {
diff --git a/gstreamer/src/auto/tracer.rs b/gstreamer/src/auto/tracer.rs
index c1d2b8859..5ad8aaa80 100644
--- a/gstreamer/src/auto/tracer.rs
+++ b/gstreamer/src/auto/tracer.rs
@@ -27,12 +27,7 @@ impl Tracer {
 unsafe impl Send for Tracer {}
 unsafe impl Sync for Tracer {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::Tracer>> Sealed for T {}
-}
-
-pub trait TracerExt: IsA<Tracer> + sealed::Sealed + 'static {
+pub trait TracerExt: IsA<Tracer> + 'static {
     fn params(&self) -> Option<glib::GString> {
         ObjectExt::property(self.as_ref(), "params")
     }
diff --git a/gstreamer/src/auto/uri_handler.rs b/gstreamer/src/auto/uri_handler.rs
index 2b6476934..1c8fac13b 100644
--- a/gstreamer/src/auto/uri_handler.rs
+++ b/gstreamer/src/auto/uri_handler.rs
@@ -22,12 +22,7 @@ impl URIHandler {
 unsafe impl Send for URIHandler {}
 unsafe impl Sync for URIHandler {}
 
-mod sealed {
-    pub trait Sealed {}
-    impl<T: super::IsA<super::URIHandler>> Sealed for T {}
-}
-
-pub trait URIHandlerExt: IsA<URIHandler> + sealed::Sealed + 'static {
+pub trait URIHandlerExt: IsA<URIHandler> + 'static {
     #[doc(alias = "gst_uri_handler_get_protocols")]
     #[doc(alias = "get_protocols")]
     fn protocols(&self) -> Vec<glib::GString> {
diff --git a/gstreamer/src/auto/versions.txt b/gstreamer/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer/src/auto/versions.txt
+++ b/gstreamer/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)
diff --git a/gstreamer/sys/src/auto/versions.txt b/gstreamer/sys/src/auto/versions.txt
index e638c6b60..e20a6c61d 100644
--- a/gstreamer/sys/src/auto/versions.txt
+++ b/gstreamer/sys/src/auto/versions.txt
@@ -1,3 +1,3 @@
-Generated by gir (https://github.com/gtk-rs/gir @ a11b11f2e403)
-from gir-files (https://github.com/gtk-rs/gir-files @ 62da9eb7c4bd)
+Generated by gir (https://github.com/gtk-rs/gir @ 0a15f4e10c41)
+from gir-files (https://github.com/gtk-rs/gir-files @ e45712216c81)
 from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git @ db97a3ad67f5)