$ git clone -n https://gitee.com/fundawang/iptables.git /var/lib/mock/dist-an23-build-197864-60943/root/chroot_tmpdir/scmroot/iptables
Cloning into '/var/lib/mock/dist-an23-build-197864-60943/root/chroot_tmpdir/scmroot/iptables'...
$ git reset --hard 5289667d28f7179a48af19a41463a0b0eda0c3fc
HEAD is now at 5289667 1.8.9