$ git clone -n https://gitee.com/src-opencloudos-rpms/openstack-aodh.git /var/lib/mock/dist-oc9-epol-build-55001-14778/root/chroot_tmpdir/scmroot/openstack-aodh
Cloning into '/var/lib/mock/dist-oc9-epol-build-55001-14778/root/chroot_tmpdir/scmroot/openstack-aodh'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/openstack-aodh
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 858029e import openstack-aodh-12.0.0-2.tl4