Possible bug with pagination in Flickr fetching?

[philgyford]

Noticed this:

2019-10-20T21:20:15.649779+00:00 heroku[scheduler.3567]: Starting process with command `./manage.py fetch_flickr_photos --account=35034346050@N01 --days=30`
2019-10-20T21:20:16.216207+00:00 heroku[scheduler.3567]: State changed from starting to up
2019-10-20T21:20:16.509409+00:00 app[web.1]: /app/.heroku/python/lib/python3.7/site-packages/django/views/generic/list.py:88: UnorderedObjectListWarning: Pagination may yield inconsistent results with an unordered object_list: <class 'taggit.models.Tag'> QuerySet.
2019-10-20T21:20:16.509422+00:00 app[web.1]: allow_empty_first_page=allow_empty_first_page, **kwargs)