$ git clone -n https://gitee.com/src-opencloudos-rpms/tracker-miners.git /var/lib/mock/dist-oc9-build-48263-14592/root/chroot_tmpdir/scmroot/tracker-miners
Cloning into '/var/lib/mock/dist-oc9-build-48263-14592/root/chroot_tmpdir/scmroot/tracker-miners'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/tracker-miners
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 04aacfd import tracker-miners-3.3.0-3.tl4