$ git clone -n https://gitee.com/src-opencloudos-rpms/libogg.git /var/lib/mock/dist-oc9-build-128425-77317/root/chroot_tmpdir/scmroot/libogg
Cloning into '/var/lib/mock/dist-oc9-build-128425-77317/root/chroot_tmpdir/scmroot/libogg'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libogg
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd83a4b import libogg-1.3.5-6.tl4