$ git clone -n https://gitee.com/ywyw22/iptables /var/lib/mock/dist-an8.6-build-156974-58346/root/chroot_tmpdir/scmroot/iptables
Cloning into '/var/lib/mock/dist-an8.6-build-156974-58346/root/chroot_tmpdir/scmroot/iptables'...
$ git reset --hard f2b75994000b454125ac412c57521ea16f98354b
HEAD is now at f2b7599 optimise spec file