Monkey-patch back removed django.utils.six for celery-beat
Monkey-patch back removed django.utils.six for celery-beat

django.utils.six has been removed in Django 3.

https://docs.djangoproject.com/en/dev/releases/3.0/#removed-private-python-2-compatibility-apis

gpodder/mygpo,gpodder/mygpo,gpodder/mygpo,gpodder/mygpo