File _service of Package lowdown

<services>
  <service name="obs_scm" mode="manual">
    <param name="url">https://github.com/kristapsdz/lowdown</param>
    <param name="scm">git</param>
    <param name="versionformat">@PARENT_TAG@</param>
    <!-- If we ever have to package a snapshot, use this format pattern:
    <param name="versionformat">@PARENT_TAG@+git@TAG_OFFSET@.%h</param>
    -->
    <!-- Default rewrite-pattern
    <param name="versionrewrite-pattern">v(.*)</param>
    -->
    <param name="versionrewrite-pattern">VERSION_(\d+)_(\d+)_(\d+)</param>
    <param name="versionrewrite-replacement">\1.\2.\3</param>
    <param name="changesgenerate">enable</param>
  </service>
  <service name="set_version" mode="manual"/>
  <service name="tar" mode="manual"/>
  <service name="recompress" mode="manual">
    <param name="compression">gz</param>
    <param name="file">*.tar</param>
  </service>
</services>