$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libstaroffice.git /var/lib/mock/dist-an7-build-40142-20013/root/chroot_tmpdir/scmroot/libstaroffice
Cloning into '/var/lib/mock/dist-an7-build-40142-20013/root/chroot_tmpdir/scmroot/libstaroffice'...
$ git reset --hard origin/a7
HEAD is now at 6fc3d3f import libstaroffice-0.0.4-1.el7.src.rpm