JIT

gh-142349: Implement PEP 810 - Explicit lazy imports #5149

Job	Run time
Interpreter (Debug)	11m 38s
JIT with tail calling interpreter (21)	4m 23s
Free-Threaded (Debug) (21)	16m 55s
JIT without optimizations (Debug) (21)	13m 9s
x86_64-pc-windows-msvc/msvc (Debug)	24m 35s
aarch64-pc-windows-msvc/msvc (Debug)	25m 39s
i686-pc-windows-msvc/msvc (Release)	14m 25s
x86_64-unknown-linux-gnu/gcc (Release)	8m 25s
aarch64-unknown-linux-gnu/gcc (Release)	6m 51s
x86_64-unknown-linux-gnu/gcc (Debug)	13m 1s
x86_64-pc-windows-msvc/msvc (Release)	14m 11s
x86_64-apple-darwin/clang (Release)	30m 4s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 56s
i686-pc-windows-msvc/msvc (Debug)	26m 19s
aarch64-apple-darwin/clang (Release)	10m 47s
aarch64-pc-windows-msvc/msvc (Release)	16m 35s
x86_64-apple-darwin/clang (Debug)	34m 49s
aarch64-apple-darwin/clang (Debug)	14m 22s
	4h 55m 4s

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