File _service of Package cantor

<services>
  <service name="tar_scm">
    <param name="url">https://invent.kde.org/education/cantor.git</param>
    <param name="scm">git</param>
    <param name="versionformat">23.11.70git~%ci~%h</param>
    <param name="changesgenerate">enable</param>
  </service>
  <service name="recompress">
    <param name="file">*.tar</param>
    <param name="compression">xz</param>
  </service>
  <service name="set_version" />
</services>