$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/iptables /var/lib/mock/dist-an7-updates-build-49548-22400/root/chroot_tmpdir/scmroot/iptables
Cloning into '/var/lib/mock/dist-an7-updates-build-49548-22400/root/chroot_tmpdir/scmroot/iptables'...
$ git reset --hard origin/a7
HEAD is now at 7da224c update to iptables-1.4.21-35.el7.src.rpm