$ git clone -n https://gitee.com/src-opencloudos-rpms/smc-tools /var/lib/mock/dist-oc8-build-31832-9257/root/chroot_tmpdir/scmroot/smc-tools
Cloning into '/var/lib/mock/dist-oc8-build-31832-9257/root/chroot_tmpdir/scmroot/smc-tools'...
$ git reset --hard origin/oc8
HEAD is now at 4b30a18 import smc-tools-1.8.1-1.gitbbf7e8c.oc8