$ git clone -n https://gitee.com/src-opencloudos-rpms/gnu-free-fonts.git /var/lib/mock/dist-oc9-build-41429-14591/root/chroot_tmpdir/scmroot/gnu-free-fonts
Cloning into '/var/lib/mock/dist-oc9-build-41429-14591/root/chroot_tmpdir/scmroot/gnu-free-fonts'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gnu-free-fonts
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1323c6e import gnu-free-fonts-20120503-3.tl4