JIT

gh-139109: A new tracing JIT compiler frontend for CPython #4179

Job	Run time
Interpreter (Debug)	11m 33s
Free-Threaded (Debug) (19)	16m 5s
JIT without optimizations (Debug) (19)	10m 52s
x86_64-apple-darwin/clang (Debug)	31m 45s
x86_64-apple-darwin/clang (Release)	14m 43s
aarch64-apple-darwin/clang (Debug)	18m 10s
x86_64-unknown-linux-gnu/gcc (Release)	8m 19s
aarch64-unknown-linux-gnu/gcc (Release)	6m 40s
aarch64-apple-darwin/clang (Release)	11m 7s
x86_64-unknown-linux-gnu/gcc (Debug)	12m 18s
aarch64-unknown-linux-gnu/gcc (Debug)	7m 11s
	2h 28m 43s

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