fixup: relay-sw-improve Python code fixed using ruff #5593

Job	Run time
Shellcheck	7s
Cache identify	5s
Dependency	5s
Prepare	1m 0s
Ruff check and force	8s
Check commit	41s
Run pytest using Python 3.13	1m 20s
Run mypy	12s
Process test coverage	15s
Build and publish Python 🐍 distributions 📦 to TestPyPI	24s
Process test complexity	11s
	4m 28s

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