Add input values checking, as suggested #1838

Job	Run time
Shellcheck	5s
Prepare	43s
Dependency	3s
Ruff check and force	6s
Check commit	48s
Create pytest cache for Python 3.13	8s
Run pytest using Python 3.13	22s
Run mypy	7s
Process test coverage	13s
Process test complexity	6s
Build and publish Python 🐍 distributions 📦 to TestPyPI	26s
	3m 7s

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