$ git clone -n https://gitee.com/fundawang/iptables.git /var/lib/mock/dist-an23-build-197925-60943/root/chroot_tmpdir/scmroot/iptables
Cloning into '/var/lib/mock/dist-an23-build-197925-60943/root/chroot_tmpdir/scmroot/iptables'...
$ git reset --hard 4cdedb9e1d151e62418d0d264abfa945fdde15c3
HEAD is now at 4cdedb9 1.8.9