$ git clone -n https://gitee.com/fundawang/iptables.git /var/lib/mock/dist-an23-build-197861-60943/root/chroot_tmpdir/scmroot/iptables
Cloning into '/var/lib/mock/dist-an23-build-197861-60943/root/chroot_tmpdir/scmroot/iptables'...
$ git reset --hard 3ad50e86d7ce863c0e8c0f18c7830bdff52edcf6
HEAD is now at 3ad50e8 1.8.9