gobject-introspection: update to 1.80.1.

1.80.1 - 2024-04-01
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* Require Python 3.8 when running mypy
* Ensure that POSIX types follow the target architecture
* Look for finish functions inside the list of constructors

1.80.0 - 2024-03-09
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* Allow using `transfer none` with GClosure
* Only allow loading GIRepository-2.0
* Add marshalling tests for uninitialized and NaN arguments
* Check for setuptools when building with Python >= 3.12
* Add fallback doc elements for virtual functions
* Add doc elements for callback fields
* Support static inline declarations in the GIR
* Add annotations for sync, async, and async-finish functions in the GIR
* Simplify the giscanner module build with Python >= 3.12
* Allow passing full shared library paths on Windows

1.79.1 - 2023-12-28
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* Build fixes
* Require Meson ≥ 1.2
* Avoid test failures with Python ≥ 3.12
* Update the GIR schema, and validate GIR files as part of the test suite
* Support (not optional) annotation
* Allow ownership transfer of structure types with copy/free functions

1.79.0 - 2023-12-24
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* Require GLib >= 2.79
* Require Python >= 3.8
* Simplify libtool use with wrappers
* Drop GIO dependency from libgirepository
* Do not install the GLib introspection data

(wiz)