Update python-elasticsearch-dsl to version 7.4.0 / rev 4 via SR 1029714
    
    https://build.opensuse.org/request/show/1029714
    by user mcepl + dimstar_suse
    GOES TOGETHER WITH SR#1029713 !
    
    - Update to 7.4.0:
      - Added the ConstantKeyword, RankFeatures field types
      - Added the ScriptScore query type
      - Added UpdateByQueryResponse.success() method
      - Added return_doc_meta parameter to Document.save() and
        Document.update() for accessing the complete API response
      - Added support for calendar_interval and fixed_interval to
        DateHistogramFacet
      - Added Document.exists() method
      - Added support for the year interval to DateHistogramFacet
      - Fixed issue where to_dict() should be called recursively on
        Search.extras and **kwargs
      - Fixed inverse of an empty Bool query should be MatchNone
      - Fixed issue between retry_on_conflict and optimistic
        concurrency control within Document.update()
    - Update to 7.3.0:
      - Added Intervals, Ma