$ git clone -n https://gitee.com/src-opencloudos-rpms/oddjob.git /var/lib/mock/dist-oc9-build-121246-71600/root/chroot_tmpdir/scmroot/oddjob
Cloning into '/var/lib/mock/dist-oc9-build-121246-71600/root/chroot_tmpdir/scmroot/oddjob'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/oddjob
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b50fe8 import oddjob-0.34.7-8.tl4