$ git clone -n https://gitee.com/src-opencloudos-rpms/MUMPS /var/lib/mock/dist-oc9-epol-build-56063-14792/root/chroot_tmpdir/scmroot/MUMPS
Cloning into '/var/lib/mock/dist-oc9-epol-build-56063-14792/root/chroot_tmpdir/scmroot/MUMPS'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/MUMPS
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca6845e import MUMPS-5.5.1-2.tl4