$ git clone -n https://gitee.com/src-opencloudos-rpms/eth-tools.git /var/lib/mock/dist-oc8-build-39372-13727/root/chroot_tmpdir/scmroot/eth-tools
Cloning into '/var/lib/mock/dist-oc8-build-39372-13727/root/chroot_tmpdir/scmroot/eth-tools'...
$ git reset --hard origin/oc8
HEAD is now at b4bd0e7 Modify tencentos to opencloudos