restore simpler Windows CI #37

Job	Run time
ci (tpb, ubuntu-22.04, --pb --threads --enable-libffi, test-some-fast)	38m 52s
ci (a6osx, macos-12)	18m 5s
ci (ta6osx, macos-12)	22m 23s
ci (i3le, ubuntu-22.04)	17m 45s
ci (ti3le, ubuntu-22.04)	21m 38s
ci (a6le, ubuntu-22.04)	17m 33s
ci (ta6le, ubuntu-22.04)	19m 4s
ci (ta6le, ubuntu-22.04, reboot, -m=ta6le --force, re.boot SCHEME="chezscheme", test-some-fast)	18m 6s
ci (i3nt, windows-2022, vs)	18m 30s
ci (ti3nt, windows-2022, vs)	23m 25s
ci (a6nt, windows-2022, vs)	21m 16s
ci (ta6nt, windows-2022, vs)	23m 4s
ci (ta6nt, windows-2022, gcc)	20m 17s
	4h 39m 58s

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