$ git clone -n https://gitee.com/src-opencloudos-rpms/libopenmpt.git /var/lib/mock/dist-oc9-build-53027-14748/root/chroot_tmpdir/scmroot/libopenmpt
Cloning into '/var/lib/mock/dist-oc9-build-53027-14748/root/chroot_tmpdir/scmroot/libopenmpt'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libopenmpt
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 040d9eb import libopenmpt-0.6.9-2.tl4