$ git clone -n https://gitee.com/src-opencloudos-rpms/ipvsadm.git /var/lib/mock/dist-oc9-build-127716-76958/root/chroot_tmpdir/scmroot/ipvsadm
Cloning into '/var/lib/mock/dist-oc9-build-127716-76958/root/chroot_tmpdir/scmroot/ipvsadm'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/ipvsadm
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eb720ae import ipvsadm-1.31-6.tl4