$ git clone -n https://gitee.com/src-opencloudos-rpms/lzo.git /var/lib/mock/dist-oc9-build-70713-47464/root/chroot_tmpdir/scmroot/lzo
Cloning into '/var/lib/mock/dist-oc9-build-70713-47464/root/chroot_tmpdir/scmroot/lzo'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/lzo
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 647154d import lzo-2.10-4.tl4