usage of django_filters.filters.OrderingFilter raises a Warning

[ticosax]

Describe the bug

Usage of django_filters.filters.OrderingFilter warns.

To Reproduce

For given filterset definition.

class BaseModelFilterSet(FilterSet):
    o = filters.OrderingFilter(fields=(('id', 'id'),), field_labels={'id': 'ID'}))

python manage.py spectacular --fail-or-warn

exit with code 1

Warning #11: could not resolve field on model <class 'xxxx.xxxx.XxxxxXxx'> with path "o". this is likely a custom field that does some unknown magic. maybe consider annotating the field/property? defaulting to "string". (Exception: XxxxxXxx has no field named 'o')

Expected behavior
django_filters.filters.OrderingFilter usage shouldn't warn.

[tfranzel]

i see... that library is a rabbit hole 😄, the fix is easy though. i'll try and see if there are more cases missing.

[ticosax]

I confirm it is Fixed ! 🎉
Thanks a lot, that's a great library you made here.

[tfranzel]

awesome. thank you very much!