$ git clone -n https://gitee.com/src-opencloudos-rpms/libgdata /var/lib/mock/dist-oc8-build-30665-9139/root/chroot_tmpdir/scmroot/libgdata
Cloning into '/var/lib/mock/dist-oc8-build-30665-9139/root/chroot_tmpdir/scmroot/libgdata'...
$ git reset --hard origin/oc8
HEAD is now at 26c5224 import libgdata-0.17.9-4.oc8