JIT

gh-142349: Implement PEP 810 - Explicit lazy imports #4725

Job	Run time
Interpreter (Debug)	10m 57s
JIT with tail calling interpreter (21)	4m 12s
JIT without optimizations (Debug) (21)	12m 39s
Free-Threaded (Debug) (21)	16m 12s
i686-pc-windows-msvc/msvc (Release)	13m 44s
aarch64-apple-darwin/clang (Release)	12m 23s
aarch64-pc-windows-msvc/msvc (Release)	18m 35s
aarch64-apple-darwin/clang (Debug)	15m 29s
x86_64-pc-windows-msvc/msvc (Debug)	22m 7s
aarch64-unknown-linux-gnu/gcc (Release)	7m 11s
x86_64-unknown-linux-gnu/gcc (Release)	8m 17s
x86_64-apple-darwin/clang (Debug)	28m 36s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 6s
aarch64-pc-windows-msvc/msvc (Debug)	25m 54s
x86_64-pc-windows-msvc/msvc (Release)	13m 14s
x86_64-apple-darwin/clang (Release)	21m 59s
i686-pc-windows-msvc/msvc (Debug)	24m 39s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 47s
	4h 37m 1s

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