feat: add django42 support

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
       matrix:
         os: [ubuntu-20.04]
         python-version: ['3.8']
-        toxenv: [django32, django40, quality, docs, pii_check]
+        toxenv: [django32, django42, quality, docs, pii_check]
 
     steps:
     - uses: actions/checkout@v2

commerce_coordinator/apps/core/admin.py

@@ -7,6 +7,7 @@
 from commerce_coordinator.apps.core.models import User
 
 
+@admin.register(User)
 class CustomUserAdmin(UserAdmin):
     """ Admin configuration for the custom User model. """
     list_display = ('username', 'email', 'full_name', 'first_name', 'last_name', 'is_staff')
@@ -17,6 +18,3 @@ class CustomUserAdmin(UserAdmin):
                                        'groups', 'user_permissions')}),
         (_('Important dates'), {'fields': ('last_login', 'date_joined')}),
     )
-
-
-admin.site.register(User, CustomUserAdmin)

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py38-django{32,40}, quality, docs, pii_check
+envlist = py38-django{32,42}, quality, docs, pii_check
 skipsdist = true
 
 [doc8]
@@ -38,7 +38,7 @@ norecursedirs = .* docs requirements site-packages
 [testenv]
 deps = 
     django32: Django>=3.2,<4.0
-    django40: Django>=4.0,<4.1
+    django42: Django>=4.2,<4.3
     -r{toxinidir}/requirements/test.txt
 commands = 
     pytest {posargs}