File _service of Package hydrogen

<services>
  <service name="obs_scm">
    <param name="scm">git</param>
    <param name="url">https://github.com/hydrogen-music/hydrogen.git</param>
    <param name="revision">main</param>
    <param name="versionformat">2.0.0~git.%cd.%h</param>
    <param name="package-meta">yes</param>
    <param name="exclude">.git/objects/pack</param>
    <param name="exclude">.git/modules/data/doc/objects/pack</param>
    <param name="changesgenerate">enable</param>
    <param name="changesauthor">munix9@googlemail.com</param>
  </service>

  <service name="set_version" mode="buildtime"/>
</services>