File _service of Package readest

<services>
  <service name="obs_scm">
    <param name="scm">git</param>
    <param name="url">https://github.com/readest/readest.git</param>
    <param name="revision">v0.9.91</param>
    <param name="versionformat">0.9.91</param>
    <param name="submodules">enable</param>
  </service>
  <service name="tar" mode="buildtime"/>
  <service name="recompress" mode="buildtime">
    <param name="file">*.tar</param>
    <param name="compression">gz</param>
  </service>
</services>