File _servicedata of Package wireplumber

<servicedata>
<service name="tar_scm">
                <param name="url">https://gitlab.freedesktop.org/pipewire/wireplumber.git</param>
              <param name="changesrevision">6c2bfea55bddbdd09da93cf1b40a0e843e2e315d</param></service></servicedata>