mypy

gh-146073: Revert "gh-146073: Add fitness/exit quality mechanism for … #20398

Job	Run time
Run mypy on Lib/tomllib	15s
Run mypy on Lib/test/libregrtest	18s
Run mypy on Tools/build	19s
Run mypy on Tools/check-c-api-docs	18s
Run mypy on Lib/_pyrepl	17s
Run mypy on Tools/cases_generator	16s
Run mypy on Tools/peg_generator	19s
Run mypy on Tools/jit	18s
Run mypy on Tools/clinic	17s
	2m 37s

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