$ git clone -n https://gitee.com/src-opencloudos-rpms/libdmapsharing.git /var/lib/mock/dist-oc9-build-42091-14591/root/chroot_tmpdir/scmroot/libdmapsharing
Cloning into '/var/lib/mock/dist-oc9-build-42091-14591/root/chroot_tmpdir/scmroot/libdmapsharing'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libdmapsharing
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d17e150 import libdmapsharing-2.9.41-3.tl4