$ git clone -n https://gitee.com/src-opencloudos-rpms/glog.git /var/lib/mock/dist-oc9-build-41337-14591/root/chroot_tmpdir/scmroot/glog
Cloning into '/var/lib/mock/dist-oc9-build-41337-14591/root/chroot_tmpdir/scmroot/glog'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/glog
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 06c5d11 import glog-0.3.5-3.tl4