Add some doctest cleanups for `turtle` and `configparser` (#125288) #10027

Job	Run time
Run mypy on Lib/_pyrepl	17s
Run mypy on Lib/test/libregrtest	17s
Run mypy on Tools/build	16s
Run mypy on Tools/cases_generator	18s
Run mypy on Tools/clinic	16s
Run mypy on Tools/jit	15s
Run mypy on Tools/peg_generator	14s
Run mypy on Tools/wasm	12s
	2m 5s

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