$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/fros.git /var/lib/mock/dist-an7-build-27692-15193/root/chroot_tmpdir/scmroot/fros
Cloning into '/var/lib/mock/dist-an7-build-27692-15193/root/chroot_tmpdir/scmroot/fros'...
$ git reset --hard origin/a7
HEAD is now at 6076d6e import fros-1.0-5.el7.src.rpm