Upgrade to Django 3.

.github/workflows/default.yml

@@ -11,7 +11,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: [3.9]
-        thing-to-test: [flake8, django-v2, django-v3]
+        thing-to-test: [flake8, django-v3, django-v4]
 
     steps:
     - uses: actions/checkout@v2

profiles/migrations/0007_alter_user_first_name.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.23 on 2023-11-19 18:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('profiles', '0006_auto_20210403_1805'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='user',
+            name='first_name',
+            field=models.CharField(blank=True, max_length=150, verbose_name='first name'),
+        ),
+    ]

requirements-base.txt

@@ -1,10 +1,7 @@
 mysqlclient==2.0.2
 Pillow==10.1.0
-# Upgrade to 8.0.0 when DJ3
-django-cleanup==6.0.0
+django-cleanup==8.0.0
 django-contrib-comments==2.2.0
-# Upgrade to 5.0.8 when DJ3
-django-reversion==4.0.2
-# Upgrade to 12.10.0 when running on DJ3
-sorl-thumbnail==12.8.0
+django-reversion==5.0.8
+sorl-thumbnail==12.10.0
 python-dateutil==2.8.2

requirements.txt

@@ -1,2 +1,2 @@
-Django==2.2.28
+Django==3.2.23
 -r requirements-base.txt

tox.ini

@@ -1,14 +1,13 @@
 [tox]
 skipsdist = True
-envlist = flake8, django-v{2,3,4}
+envlist = flake8, django-v{3,4}
 
 [testenv]
 basepython = python3.9
 commands = python -W all -W ignore::PendingDeprecationWarning -m coverage run manage.py test --keepdb
 deps =
     coverage
     -r{toxinidir}/requirements-base.txt
-    v2: Django>=2,<3
     v3: Django>=3,<4
     v4: Django>=4,<5
 
@@ -26,6 +25,5 @@ extend-ignore=E402,E722,E501
 [gh-actions:env]
 THING_TO_TEST =
   flake8: flake8
-  django-v2: django-v2
   django-v3: django-v3
   django-v4: django-v4