mypy

gh-131798: JIT optimizer: Support custom binary op and property frame… #284

Job	Run time
Run mypy on Tools/build	17s
Run mypy on Lib/tomllib	21s
Run mypy on Tools/peg_generator	17s
Run mypy on Tools/clinic	16s
Run mypy on Tools/check-c-api-docs	18s
Run mypy on Lib/test/libregrtest	21s
Run mypy on Tools/cases_generator	18s
Run mypy on Tools/jit	19s
Run mypy on Lib/_pyrepl	20s
	2m 47s

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