Empty string not needed for NodeCache init #2044

Job	Run time
Prepare	57s
Shellcheck	5s
Dependency	4s
Ruff check and force	6s
Check commit	40s
Create pytest cache for Python 3.13	6s
Run pytest using Python 3.13	22s
Process test coverage	15s
Run mypy	7s
Build and publish Python 🐍 distributions 📦 to TestPyPI	19s
Process test complexity	7s
	3m 8s

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