$ git clone -n https://gitee.com/liangyuanpeng/etcd-rpm.git /var/lib/mock/dist-an23-build-293182-65148/root/chroot_tmpdir/scmroot/etcd-rpm
Cloning into '/var/lib/mock/dist-an23-build-293182-65148/root/chroot_tmpdir/scmroot/etcd-rpm'...
$ git reset --hard f8bfb868a8b0f6d57a9ff9bb6c87961b713045d3
HEAD is now at f8bfb86 添加etcd spec
$ git lfs pull