$ git clone -n https://gitee.com/src-opencloudos-rpms/udica.git /var/lib/mock/dist-oc9-build-58974-16463/root/chroot_tmpdir/scmroot/udica
Cloning into '/var/lib/mock/dist-oc9-build-58974-16463/root/chroot_tmpdir/scmroot/udica'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/udica
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa136e9 import udica-0.2.7-5.tl4