$ git clone -n https://gitee.com/src-opencloudos-rpms/sscg /var/lib/mock/dist-oc8-build-57114-15241/root/chroot_tmpdir/scmroot/sscg
Cloning into '/var/lib/mock/dist-oc8-build-57114-15241/root/chroot_tmpdir/scmroot/sscg'...
$ git fetch origin oc8:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/sscg
 * [new branch]      oc8        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6804de8 import sscg-3.0.0-7.tl3