$ git clone -n https://gitee.com/src-opencloudos-rpms/smartmontools.git /var/lib/mock/dist-oc9-build-131271-78475/root/chroot_tmpdir/scmroot/smartmontools
Cloning into '/var/lib/mock/dist-oc9-build-131271-78475/root/chroot_tmpdir/scmroot/smartmontools'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/smartmontools
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2ae11f import smartmontools-7.3-7.tl4