$ git clone -n https://gitee.com/src-opencloudos-rpms/LibRaw.git /var/lib/mock/dist-oc9-build-70481-47436/root/chroot_tmpdir/scmroot/LibRaw
Cloning into '/var/lib/mock/dist-oc9-build-70481-47436/root/chroot_tmpdir/scmroot/LibRaw'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/LibRaw
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 507ef3f import LibRaw-0.21.2-1.tl4