Freeze time a the full hour #2965

Job	Run time
Shellcheck	4s
Dependency	4s
Cache identify	4s
Prepare	9s
Ruff check and force	7s
Check commit	39s
Run pytest using Python 3.13	32s
Process test coverage	20s
Run mypy	0s
Build and publish Python 🐍 distributions 📦 to TestPyPI	9s
Process test complexity	11s
	2m 19s

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