Log Message:
py-gobject3-common py-gobject3: updated to 3.50.0

3.50.0 - 2024-09-12

* tests: Fix event test errors when GTK is not installed

3.49.0 - 2024-09-06 (pre-release)

* Rename master branch to main
* Drop support for Python 3.8
* Add Override for Gio.DataInputStream
* Treat GParamSpec as any other fundamental type
* override connection.register_object to prevent an invocation object from
  leaking
* Various PyPy related fixes
* bind_property: Accept keyword arguments
* Various documentation improvements
* Python2 / GTK2 cleanups
* asyncio integration with support to await Gio async functions
* meson: move from .egg-info to .dist-info/METADATA
* build: fixes for building with gobject-introspection 1.81