Improve error-handling as suggested #6035

Job	Run time
Dependency	4s
Cache identify	5s
Shellcheck	6s
Prepare	11s
Ruff check and force	7s
Check commit	18s
Run pytest using Python 3.14	20s
Run pytest using Python 3.13	21s
Run mypy	11s
Process test coverage	0s
Process test complexity	-1s
Build and publish Python 🐍 distributions 📦 to TestPyPI	-1s
	1m 41s

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