Always fetch meta refs before building tarball.
Always fetch meta refs before building tarball.

Change-Id: I7c35fe63b3f99f5bd0c203cd82eec111657b8f82
Reviewed-on: https://review.openstack.org/18394
Reviewed-by: Clark Boylan <635fc31d01fa593720982fa0568e87170cedbe2c@gmail.com>
Approved: Jeremy Stanley <98883b97e35b7bb1ac282bb863f2e9d917db0454@yuggoth.org>
Reviewed-by: Jeremy Stanley <98883b97e35b7bb1ac282bb863f2e9d917db0454@yuggoth.org>
Tested-by: Jenkins

open-switch/infra_puppet-jenkins,open-switch/infra_puppet-jenkins