mypy

gh-150285: Suppress showing the getstate() comment in the help fo… #21845

Job	Run time
Run mypy on Tools/build	18s
Run mypy on Tools/check-c-api-docs	20s
Run mypy on Lib/tomllib	21s
Run mypy on Tools/cases_generator	19s
Run mypy on Tools/clinic	21s
Run mypy on Tools/jit	23s
Run mypy on Lib/_pyrepl	19s
Run mypy on Tools/peg_generator	19s
Run mypy on Lib/test/libregrtest	20s
	3m 0s

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