$ git clone -n https://gitee.com/src-anolis-os/plexus-velocity.git /var/lib/mock/dist-an7-build-61783-34062/root/chroot_tmpdir/scmroot/plexus-velocity
Cloning into '/var/lib/mock/dist-an7-build-61783-34062/root/chroot_tmpdir/scmroot/plexus-velocity'...
$ git reset --hard origin/a7
HEAD is now at 7e72fd7 import plexus-velocity-1.1.8-16.el7.src.rpm