mypy

gh-149358: Generating JIT recorder transformers and stabilizing famil… #21461

Job	Run time
Run mypy on Tools/jit	18s
Run mypy on Lib/test/libregrtest	18s
Run mypy on Tools/build	20s
Run mypy on Tools/check-c-api-docs	19s
Run mypy on Tools/peg_generator	18s
Run mypy on Lib/_pyrepl	19s
Run mypy on Lib/tomllib	20s
Run mypy on Tools/clinic	22s
Run mypy on Tools/cases_generator	18s
	2m 52s

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