$ git clone -n https://gitee.com/src-opencloudos-rpms/libogg.git /var/lib/mock/dist-oc9-build-70435-47432/root/chroot_tmpdir/scmroot/libogg
Cloning into '/var/lib/mock/dist-oc9-build-70435-47432/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 c1c867a import libogg-1.3.5-4.tl4