mypy

gh-143377: fix crashes in `_interpreters.capture_exception` (#143418) #18999

Job	Run time
Run mypy on Tools/build	19s
Run mypy on Tools/cases_generator	18s
Run mypy on Lib/test/libregrtest	20s
Run mypy on Lib/tomllib	16s
Run mypy on Tools/jit	20s
Run mypy on Tools/peg_generator	21s
Run mypy on Tools/clinic	20s
Run mypy on Tools/check-c-api-docs	18s
Run mypy on Lib/_pyrepl	18s
	2m 50s

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