title: Python2 to Python3 migration causes problem in django-earthdistance package I rely on
body: <p>File &quot;/opt/folder/api/views.py&quot;, line 63, in 
  from django_earthdistance.models import EarthDistance, LlToEarth
  File &quot;/opt/folder/venv/lib/python3.8/site-packages/django_earthdistance/models.py&quot;, line 4, in 
  from django.utils import six
  ImportError: cannot import name 'six' from 'django.utils' (/</p>
  <p>I am finally moving to Python3 from Python2 and I just have about everything wrapped up, but I am getting this error from the dango-earthdistance package which hasn't been updated for a couple of years and apparently doesn't support the latest version of Python3 that I'm using (3.8.9). This lets me calculate distances with lat and lng in Postgres.</p>
  <p>What's my best option?</p>