chore: adopt python 3.12 more consistently

Author: mbdevpl

.github/workflows/python.yml

@@ -67,8 +67,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
-          architecture: x64
+          python-version: '3.12'
       - run: pip install build
       - run: python -m build
       - uses: pypa/gh-action-pypi-publish@release/v1

setup.py

@@ -24,6 +24,7 @@ class Package(boilerplates.setup.Package):
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
         'Programming Language :: Python :: 3 :: Only',
         'Topic :: Software Development :: Version Control',
         'Topic :: Software Development :: Version Control :: Git',