$ git clone -n http://8.131.229.236/anolis-os/dwarves.git /var/lib/mock/dist-an8-build-18111-8182/root/chroot_tmpdir/scmroot/dwarves
Cloning into '/var/lib/mock/dist-an8-build-18111-8182/root/chroot_tmpdir/scmroot/dwarves'...
$ git reset --hard origin/a8
HEAD is now at a8b0345 dwarves: check if conf was specified