Bump to a5 #6068

Job	Run time
Dependency	4s
Shellcheck	5s
Cache identify	6s
Prepare	1m 3s
Ruff check and force	11s
Check commit	19s
Run pytest using Python 3.13	1m 10s
Run pytest using Python 3.14	17s
Run mypy	16s
Process test coverage	19s
Process test complexity	12s
Build and publish Python 🐍 distributions 📦 to TestPyPI	16s
	4m 18s

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