Drop Django 2.2 support

.github/workflows/main.yml

@@ -84,14 +84,6 @@ jobs:
           python: 3.9
           allow_failure: false
 
-        - name: py36-dj22-sqlite-xdist-coverage
-          python: 3.6
-          allow_failure: false
-
-        - name: py37-dj22-sqlite-xdist-coverage
-          python: 3.7
-          allow_failure: false
-
         - name: py38-dj32-sqlite-xdist-coverage
           python: 3.8
           allow_failure: false
@@ -104,17 +96,12 @@ jobs:
           python: 3.9
           allow_failure: true
 
-        # Explicitly test (older) pytest 5.4.
-        - name: py36-dj22-postgres-psycopg28-pytest54-coverage
-          python: 3.6
-          allow_failure: false
-
         - name: py36-dj32-mysql_myisam-coverage
           python: 3.6
           allow_failure: false
 
         # pypy3: not included with coverage reports (much slower then).
-        - name: pypy3-dj22-postgres
+        - name: pypy3-dj32-postgres
           python: pypy3
           allow_failure: false
 

README.rst

@@ -32,7 +32,7 @@ pytest-django allows you to test your Django project/applications with the
   <https://pytest-django.readthedocs.io/en/latest/contributing.html>`_
 * Version compatibility:
 
-  * Django: 2.2, 3.2, 4.0 and latest main branch (compatible at the time of
+  * Django: 3.2, 4.0 and latest main branch (compatible at the time of
     each release)
   * Python: CPython>=3.6 or PyPy 3
   * pytest: >=5.4

setup.cfg

@@ -13,7 +13,6 @@ license_file = LICENSE
 classifiers =
     Development Status :: 5 - Production/Stable
     Framework :: Django
-    Framework :: Django :: 2.2
     Framework :: Django :: 3.2
     Framework :: Django :: 4.0
     Intended Audience :: Developers

tox.ini

@@ -1,10 +1,10 @@
 [tox]
 envlist =
     py310-dj{main,40,32}-postgres
-    py39-dj{main,40,32,22}-postgres
-    py38-dj{main,40,32,22}-postgres
-    py37-dj{32,22}-postgres
-    py36-dj{32,22}-postgres
+    py39-dj{main,40,32}-postgres
+    py38-dj{main,40,32}-postgres
+    py37-dj{32}-postgres
+    py36-dj{32}-postgres
     linting
 
 [testenv]
@@ -13,7 +13,6 @@ deps =
     djmain: https://github.com/django/django/archive/main.tar.gz
     dj40: Django>=4.0,<4.1
     dj32: Django>=3.2,<4.0
-    dj22: Django>=2.2,<2.3
 
     mysql_myisam: mysqlclient==2.1.0
     mysql_innodb: mysqlclient==2.1.0