$ git clone -n https://gitee.com/src-opencloudos-rpms/eth-tools.git /var/lib/mock/dist-oc8-build-33131-9995/root/chroot_tmpdir/scmroot/eth-tools
Cloning into '/var/lib/mock/dist-oc8-build-33131-9995/root/chroot_tmpdir/scmroot/eth-tools'...
$ git reset --hard origin/oc8
HEAD is now at e094ad4 Merge branch 'altsrc-stage-oc8' into HEAD