$ git clone -n https://gitee.com/src-opencloudos-rpms/nilfs-utils.git /var/lib/mock/dist-oc9-webui-build-56464-14834/root/chroot_tmpdir/scmroot/nilfs-utils
Cloning into '/var/lib/mock/dist-oc9-webui-build-56464-14834/root/chroot_tmpdir/scmroot/nilfs-utils'...
$ git fetch origin oc9-webui:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/nilfs-utils
 * [new branch]      oc9-webui  -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ecc7750 import nilfs-utils-2.2.9-4.tl4