File _servicedata of Package opensuse-fetchmail-image

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/thkukuk/containers-mailserver.git</param>
              <param name="changesrevision">edeb5baf3e9985fdd4b4482daf50d56eb833c3f4</param></service></servicedata>