Revert "gh-120057: Add os.environ.refresh() method (#120059)" #108

Job	Run time
Interpreter (Debug)	6m 30s
Free-Threaded (Debug)	9m 35s
i686-pc-windows-msvc/msvc (Debug)	15m 42s
i686-pc-windows-msvc/msvc (Release)	20m 57s
x86_64-pc-windows-msvc/msvc (Debug)	16m 20s
x86_64-pc-windows-msvc/msvc (Release)	21m 16s
aarch64-pc-windows-msvc/msvc (Debug)	4m 21s
aarch64-pc-windows-msvc/msvc (Release)	5m 9s
x86_64-apple-darwin/clang (Debug)	15m 6s
x86_64-apple-darwin/clang (Release)	22m 1s
aarch64-apple-darwin/clang (Debug)	9m 1s
aarch64-apple-darwin/clang (Release)	13m 53s
x86_64-unknown-linux-gnu/gcc (Debug)	7m 45s
x86_64-unknown-linux-gnu/gcc (Release)	9m 6s
x86_64-unknown-linux-gnu/clang (Debug)	7m 59s
x86_64-unknown-linux-gnu/clang (Release)	8m 19s
aarch64-unknown-linux-gnu/gcc (Debug)	1h 8m 11s
aarch64-unknown-linux-gnu/gcc (Release)	49m 0s
aarch64-unknown-linux-gnu/clang (Debug)	1h 1m 40s
aarch64-unknown-linux-gnu/clang (Release)	35m 54s
	6h 47m 45s

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