mypy

closes gh-138706: update Unicode to 17.0.0 (#138719) #9584

Job	Run time
Run mypy on Lib/_pyrepl	16s
Run mypy on Tools/jit	20s
Run mypy on Lib/test/libregrtest	22s
Run mypy on Tools/peg_generator	18s
Run mypy on Tools/build	18s
Run mypy on Tools/clinic	20s
Run mypy on Tools/cases_generator	13s
Run mypy on Lib/tomllib	19s
	2m 26s

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