File _service:obs_scm:_servicedata of Package better-blur

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/taj-ny/kwin-effects-forceblur</param>
              <param name="changesrevision">caac68328a0d10c35dee1cc1a8acfd613e02f8a1</param></service></servicedata>