bump testpypi version #2799

Job	Run time
Cache identify	6s
Dependency	5s
Shellcheck	5s
Prepare	1m 21s
Ruff check and force	12s
Check commit	30s
Run pytest using Python 3.13	1m 35s
Process test coverage	13s
Run mypy	0s
Process test complexity	9s
Build and publish Python 🐍 distributions 📦 to TestPyPI	15s
	4m 31s

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