$ git clone -n https://gitee.com/src-opencloudos-rpms/LibRaw.git /var/lib/mock/dist-oc9-build-137674-79583/root/chroot_tmpdir/scmroot/LibRaw
Cloning into '/var/lib/mock/dist-oc9-build-137674-79583/root/chroot_tmpdir/scmroot/LibRaw'...
$ git fetch origin 452259234f7582a7ef8ce2f2171c921778219613:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/LibRaw
 * [new ref]         452259234f7582a7ef8ce2f2171c921778219613 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4522592 import LibRaw-0.21.2-4.tl4