File _service of Package xml-group-manager
<services> <service name="tar_scm" mode="localonly"> <param name="versionformat">%ad</param> <param name="url">git://github.com/Werni/xml-group-manager.git</param> <param name="scm">git</param> </service> <service name="recompress" mode="localonly"> <param name="file">*.tar</param> <param name="compression">bz2</param> </service> <service name="set_version" mode="localonly"/> </services>