bump version to 10.1.0-pre-release.1 #223

Job	Run time
ci (tpb, ubuntu-22.04, --pb --threads --enable-libffi, test-some-fast)	29m 2s
ci (a6osx, macos-12)	19m 21s
ci (ta6osx, macos-12)	22m 15s
ci (arm64osx, macos-14)	8m 48s
ci (tarm64osx, macos-14)	10m 28s
ci (i3le, ubuntu-22.04)	12m 0s
ci (ti3le, ubuntu-22.04)	14m 39s
ci (a6le, ubuntu-22.04)	9m 14s
ci (ta6le, ubuntu-22.04, CFLAGS+=-std=gnu89)	11m 51s
ci (ta6le, ubuntu-22.04, reboot, -m=ta6le --force, re.boot SCHEME="chezscheme", test-some-fast)	8m 26s
ci (i3nt, windows-2022, vs)	11m 9s
ci (ti3nt, windows-2022, vs)	19m 23s
ci (a6nt, windows-2022, vs)	12m 32s
ci (ta6nt, windows-2022, vs)	15m 5s
ci (ta6nt, windows-2022, gcc, CFLAGS+=-std=gnu89)	13m 32s
	3h 37m 45s

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