[pygobject] (29 commits) Non-fast-forward update to branch bilelmoussaoui/dispose

[Bilal Elmoussaoui <bilelmoussaoui src gnome org>]

The branch 'bilelmoussaoui/dispose' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  1033f0b... object: Allow overriding dispose implementation

Commits added to the branch:

  34e5a7f... Rename GObject Introspection development branch (*)
  5465ff5... CI: pass -Wno-error=deprecated-declarations for MSYS2 (*)
  afac335... tests: disable fatal-warnings fatal-criticals on Windows (*)
  ce09310... CI: update interpreters (*)
  dad6c1a... Call PyEval_InitThreads() with PyPy for Python 3.9 (*)
  ad2e90f... Fix some broken links to the PyPy bug tracker (*)
  faa5c29... Gtk.Template: Accept PathLike objects as a filename (*)
  22c7b28... info: Show which type/object callables are bound to (*)
  8ea38cd... Do not override Treeview.enable_model_drag_xx for GTK4 (*)
  ad3c274... Only create function _construct_target_list for GTK2/3 (*)
  94ec4ba... poetry: update deps (*)
  3bb2392... coverage: include Python coverage in lcov report (*)
  4355e36... Add a readthedocs config (*)
  0773c86... Add Hello World GTK under Other Options and Passphraser as  (*)
  aeb85b2... Add extra safeguard in gimodule (*)
  066223d... Check object type before Python objects are created (*)
  2d3324f... Make warning a crtitical for unknown argument types (*)
  26dfaaa... Instead of printing an error, raise an exception (*)
  8a1b575... Fix type check (*)
  086c99c... gi: Fix GArray length calculation for other item sizes (*)
  bab52da... hashtable: Fix refcount of key/value in error case when mar (*)
  c78ec7b... tests: Remove PyPy fixme that appears to be working (*)
  0f3ba01... tests: Support CPython 3.8 on Windows (*)
  5f614b3... setup.py: look up pycairo headers without importing the mod (*)
  e118603... interface: Fix leak when overriding GInterfaceInfo (*)
  5bebe43... Update NEWS (*)
  5d865b0... Drop Martin Pitt as maintainer (*)
  3e46d7c... Update NEWS (*)
  d8473a1... object: Allow overriding dispose implementation

(*) This commit already existed in another branch; no separate mail sent