$ git clone -n https://gitee.com/src-opencloudos-rpms/libnetfilter_cttimeout.git /var/lib/mock/dist-oc9-build-64220-16463/root/chroot_tmpdir/scmroot/libnetfilter_cttimeout
Cloning into '/var/lib/mock/dist-oc9-build-64220-16463/root/chroot_tmpdir/scmroot/libnetfilter_cttimeout'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libnetfilter_cttimeout
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0e9481e import libnetfilter_cttimeout-1.0.0-4.tl4