mypy

Add Stan to 'Dates and times' reviewers (#145360) #19721

Job	Run time
Run mypy on Tools/clinic	17s
Run mypy on Tools/build	19s
Run mypy on Lib/tomllib	17s
Run mypy on Tools/check-c-api-docs	20s
Run mypy on Tools/cases_generator	17s
Run mypy on Lib/_pyrepl	20s
Run mypy on Tools/peg_generator	22s
Run mypy on Tools/jit	23s
Run mypy on Lib/test/libregrtest	21s
	2m 56s

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