Test Against Python 3.10 and Django 4.0

[saadmk11]

Test Against Python 3.10 and Django 4.0

Adds:

• Test Against Python 3.10
• Test Against Django 4.0
• Update code to support Django 4.0

Fixes:

• GitHub Actions Matrix running tests only for Django 3.2
• Elasticsearch version mismatch with tox environment on GitHub Actions Matrix

Issue:

• django-elasticsearch-dsl version 6.x has not been ported to support Django 4.0. So, tests with Django 4.0 and Elasticsearch 6 have been omitted.

Closes #275

[ddelange]

@barseghyanartur is there something I can support with to get django v4 support merged?

[ddelange]

django-elasticsearch-dsl 7.3 is also tested against python 3.11 and django 4.1 by the way 💪

[barseghyanartur]

@saadmk11

Thanks. I'll review it as soon as possible.

[ddelange]

hi 👋

I just successfully tested the following combination (this branch) on python 3.11:

django-elasticsearch-dsl-drf @ https://github.com/barseghyanartur/django-elasticsearch-dsl-drf/archive/92c7bf76beefeb0b871cd60725e489371ae5e92c.zip django-elasticsearch-dsl==7.3 django==4.2 djangorestframework==3.14.0 

[ddelange]

@barseghyanartur kind reminder:)