Bump to a2 #5170

Job	Run time
Shellcheck	4s
Dependency	5s
Prepare	56s
Ruff check and force	18s
Check commit	43s
Create pytest cache for Python 3.13	19s
Create pytest cache for Python 3.12	6s
Run pytest using Python 3.13	21s
Run pytest using Python 3.12	17s
Run mypy	23s
Process test coverage	19s
Process test complexity	18s
Build and publish Python 🐍 distributions 📦 to TestPyPI	29s
	4m 38s

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