Bump to v1.11.0a0 for testing #5939

Job	Run time
Cache identify	8s
Shellcheck	8s
Dependency	4s
Prepare	1m 9s
Ruff check and force	7s
Check commit	16s
Run pytest using Python ${{ matrix.python-version }}	0s
Run mypy	0s
Build and publish Python 🐍 distributions 📦 to TestPyPI	0s
Process test coverage	0s
Process test complexity	0s
	1m 52s

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