File _servicedata of Package cosmic-workspaces

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/pop-os/cosmic-workspaces-epoch.git</param>
              <param name="changesrevision">08f7cbb5f10e95ce610bed2eefc5ec1708df785f</param></service></servicedata>