gh-126455: Disallow _ssl.SSLSocket instantiation #177

Job	Run time
Interpreter (Debug)	6m 54s
Free-Threaded (Debug) (19)	10m 32s
i686-pc-windows-msvc/msvc (Debug)	18m 44s
i686-pc-windows-msvc/msvc (Release)	21m 55s
x86_64-pc-windows-msvc/msvc (Debug)	18m 40s
x86_64-pc-windows-msvc/msvc (Release)	22m 8s
aarch64-pc-windows-msvc/msvc (Debug)	5m 5s
aarch64-pc-windows-msvc/msvc (Release)	6m 45s
x86_64-apple-darwin/clang (Debug)	14m 51s
x86_64-apple-darwin/clang (Release)	20m 56s
x86_64-unknown-linux-gnu/gcc (Debug)	7m 46s
x86_64-unknown-linux-gnu/gcc (Release)	18m 27s
x86_64-unknown-linux-gnu/clang (Debug)	7m 50s
x86_64-unknown-linux-gnu/clang (Release)	13m 56s
aarch64-unknown-linux-gnu/gcc (Debug)	1h 14m 50s
aarch64-unknown-linux-gnu/gcc (Release)	37m 13s
aarch64-unknown-linux-gnu/clang (Debug)	1h 6m 39s
aarch64-unknown-linux-gnu/clang (Release)	38m 3s
	6h 51m 14s

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