File _service:obs_scm:_servicedata of Package wireplumber

<servicedata>
<service name="tar_scm">
                <param name="url">https://gitlab.freedesktop.org/pipewire/wireplumber.git</param>
              <param name="changesrevision">018ccb9ce6f0a275bb4ad38b524ed1c32b4ae86c</param></service></servicedata>