$ git clone -n https://gitee.com/src-opencloudos-rpms/eth-tools /var/lib/mock/dist-oc8-build-20115-4560/root/chroot_tmpdir/scmroot/eth-tools
Cloning into '/var/lib/mock/dist-oc8-build-20115-4560/root/chroot_tmpdir/scmroot/eth-tools'...
$ git reset --hard origin/oc8
HEAD is now at 6f08765 add opencloudos to supported system