Improve guarding #983

Job	Run time
Prepare	46s
Shellcheck	4s
Dependency	5s
Ruff check and force	6s
Check commit	46s
Create pytest cache for Python 3.12	9s
Create pytest cache for Python 3.11	5s
Run pytest using Python 3.12	15s
Run pytest using Python 3.11	15s
Process test coverage	0s
Run mypy	0s
Process test complexity	0s
Build and publish Python 🐍 distributions 📦 to TestPyPI	0s
	2m 31s

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