Bump Django version to 2.1 (wip)

1 job for future in 29 seconds (queued for 3 seconds)
latest
Status Job ID Name Coverage
  Test
failed #9277
build

00:00:29

 
Name Stage Failure
failed
build Test

----------------------------------------------------------------------
Ran 159 tests in 2.202s

FAILED (errors=6)
Creating test database for alias 'default'...
System check identified no issues (0 silenced).
Destroying test database for alias 'default'...
ERROR: Job failed: exit code 1