$ git clone -n https://gitee.com/fundawang/iptables.git /var/lib/mock/dist-an23-build-197921-60943/root/chroot_tmpdir/scmroot/iptables
Cloning into '/var/lib/mock/dist-an23-build-197921-60943/root/chroot_tmpdir/scmroot/iptables'...
$ git reset --hard 873b6a51c09ad009cab51e3581137a586adfef0c
HEAD is now at 873b6a5 1.8.9