$ git clone -n https://gitee.com/src-anolis-os/dwarves.git /var/lib/mock/dist-an23-build-130316-46288/root/chroot_tmpdir/scmroot/dwarves
Cloning into '/var/lib/mock/dist-an23-build-130316-46288/root/chroot_tmpdir/scmroot/dwarves'...
$ git reset --hard f3a492c2d1910964c19485d49563714371153e9d
HEAD is now at f3a492c downgrade to 1.23