$ git clone -n https://gitee.com/src-anolis-os/libXv.git /var/lib/mock/dist-an23-build-130209-46288/root/chroot_tmpdir/scmroot/libXv
Cloning into '/var/lib/mock/dist-an23-build-130209-46288/root/chroot_tmpdir/scmroot/libXv'...
$ git reset --hard origin/a23
HEAD is now at 484c4a4 add doc package