Tests

Prune down unused dev dependencies #7196

Job	Run time
Check Spelling	7s
Compatibility tests	4m 19s
Check code formatting (Black)	32s
Build Sphinx docs	5m 27s
Pylint	4m 22s
pytest (py3.9/linux)	20m 20s
pytest (py3.9/win64)	30m 33s
pytest (py3.10/linux)	13m 25s
pytest (py3.10/win64)	30m 3s
pytest (py3.11/linux)	19m 36s
pytest (py3.11/win64)	40m 28s
pytest (py3.12/linux)	12m 34s
pytest (py3.12/win64)	32m 57s
Upload coverage report (Codecov) (linux)	10s
Upload coverage report (Codecov) (win64)	11s
	3h 35m 4s

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