$ git clone -n https://gitee.com/src-opencloudos-rpms/dhcp /var/lib/mock/dist-oc8-build-26461-7384/root/chroot_tmpdir/scmroot/dhcp
Cloning into '/var/lib/mock/dist-oc8-build-26461-7384/root/chroot_tmpdir/scmroot/dhcp'...
$ git reset --hard 53b1109556831c4f697c68bae3cba88ff36fd30f
HEAD is now at 53b1109 rebuild