File _servicedata of Package sane-airscan

<servicedata>
<service name="tar_scm">
                <param name="url">https://github.com/alexpevzner/sane-airscan.git</param>
              <param name="changesrevision">48cfe8d3ae4ad22006fa002852c9363627d0f78d</param></service></servicedata>