$ git clone -n https://gitee.com/fundawang/iptables.git /var/lib/mock/dist-an23-build-198331-60950/root/chroot_tmpdir/scmroot/iptables
Cloning into '/var/lib/mock/dist-an23-build-198331-60950/root/chroot_tmpdir/scmroot/iptables'...
$ git reset --hard f0fa7e2de3f5b82257444423a25420f6896aa6c4
HEAD is now at f0fa7e2 1.8.9