mypy

gh-149459: Fix segfault when `_LOAD_SPECIAL` guard deoptimizes (#149478) #21234

Job	Run time
Run mypy on Lib/tomllib	27s
Run mypy on Tools/cases_generator	26s
Run mypy on Tools/check-c-api-docs	30s
Run mypy on Lib/_pyrepl	35s
Run mypy on Tools/build	31s
Run mypy on Tools/jit	28s
Run mypy on Tools/clinic	29s
Run mypy on Tools/peg_generator	29s
Run mypy on Lib/test/libregrtest	28s
	4m 23s

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