File _service of Package koan

<services>
  <service mode="manual" name="obs_scm">
    <param name="url">https://github.com/cobbler/koan.git</param>
    <param name="scm">git</param>
<!--
    <param name="revision">3.0.2</param>
    <param name="extract">koan.spec</param>
    <param name="exclude">tests*</param>
-->
    <param name="revision">main</param>
    <param name="versionformat">@PARENT_TAG@+git@TAG_OFFSET@</param>
    <param name="versionrewrite-pattern">v(.*?)(\+git0)?$</param>
  </service>
  <service mode="manual" name="set_version"/>
  <service mode="buildtime" name="tar"/>
  <service mode="buildtime" name="recompress">
    <param name="compression">gz</param>
    <param name="file">*.tar</param>
  </service>
</services>