[libgweather] (9 commits) Non-fast-forward update to branch benzea/wip-variant-backend

[Benjamin Berg <bberg src gnome org>]

The branch 'benzea/wip-variant-backend' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  d7fee70... test: Disable test_metar_weather_stations as it seems broke
  f0d2345... Change API to return references
  290a87a... ci: Add python3-gobject for database generation
  3b1f4f0... gweather: Add new GVariant schema and database generator
  d71032c... gweather: Add generated GVariant access file for database
  723585d... gweather: Port to new GVariant based in-memory DB
  c0e291f... test: Add tree walk test
  ae71829... location-entry: Port location entry to new iteration API
  519c73e... location-entry: Use a list store instead of a tree store
  643c6c7... location-entry: Sort locations in drop-down

Commits added to the branch:

  0f4318d... Change API to return references
  9a17f55... ci: Add python3-gobject for database generation
  dfe8361... gweather: Add new GVariant schema and database generator
  819ead5... gweather: Add generated GVariant access file for database
  4b2dc66... gweather: Port to new GVariant based in-memory DB
  ebc70fd... test: Add tree walk test
  57f3ac9... location-entry: Port location entry to new iteration API
  aa93e33... location-entry: Use a list store instead of a tree store
  882a05c... location-entry: Sort locations in drop-down