$ git clone -n https://gitee.com/src-anolis-os/libXvMC.git /var/lib/mock/dist-an8.7-build-269807-64112/root/chroot_tmpdir/scmroot/libXvMC
Cloning into '/var/lib/mock/dist-an8.7-build-269807-64112/root/chroot_tmpdir/scmroot/libXvMC'...
$ git reset --hard origin/a8
HEAD is now at 18a360d Add doc sub package