Update to Django 6.0

Author: timgraham

.evergreen/run-tests.sh

@@ -3,7 +3,7 @@
 set -eux
 
 # Install django-mongodb-backend
-/opt/python/3.10/bin/python3 -m venv venv
+/opt/python/3.12/bin/python3 -m venv venv
 . venv/bin/activate
 python -m pip install -U pip
 pip install -e .

.github/workflows/test-python.yml

@@ -33,7 +33,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: 'mongodb-forks/django'
-          ref: 'mongodb-5.2.x'
+          ref: 'mongodb-6.0.x'
           path: 'django_repo'
           persist-credentials: false
       - name: Install system packages for Django's Python test dependencies

django_mongodb_backend/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "5.2.0a0"
+__version__ = "6.0.0a0"
 
 # Check Django compatibility before other imports which may fail if the
 # wrong version of Django is installed.