JIT

GH-126910: Revert "Make `_Py_get_machine_stack_pointer` return the st… #5806

Job	Run time
Free-Threaded (Debug)	3m 42s
JIT without optimizations (Debug)	3m 39s
x86_64-unknown-linux-gnu/gcc (Debug)	14m 21s
x86_64-unknown-linux-gnu/gcc (Release)	8m 20s
x86_64-apple-darwin/clang (Debug)	39m 53s
aarch64-unknown-linux-gnu/gcc (Debug)	8m 48s
Interpreter (Debug)	12m 11s
x86_64-pc-windows-msvc/msvc (Debug)	28m 36s
aarch64-apple-darwin/clang (Release)	13m 11s
i686-pc-windows-msvc/msvc (Release)	15m 45s
JIT with tail calling interpreter	4m 47s
aarch64-unknown-linux-gnu/gcc (Release)	6m 53s
i686-pc-windows-msvc/msvc (Debug)	28m 9s
aarch64-pc-windows-msvc/msvc (Debug)	24m 50s
x86_64-pc-windows-msvc/msvc (Release)	14m 58s
aarch64-apple-darwin/clang (Debug)	13m 34s
x86_64-apple-darwin/clang (Release)	31m 43s
aarch64-pc-windows-msvc/msvc (Release)	19m 54s
	4h 53m 14s

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