Drop obsolete traces of Django 5.0 in CI

Author: amureki

.github/workflows/main.yml

@@ -114,10 +114,6 @@ jobs:
           python: '3.12'
           allow_failure: false
 
-        - name: py311-dj50-postgres-xdist-coverage
-          python: '3.11'
-          allow_failure: false
-
         - name: py311-dj42-postgres-xdist-coverage
           python: '3.11'
           allow_failure: false

tox.ini

@@ -19,7 +19,6 @@ deps =
     dj60: Django>=6.0a1,<6.1
     dj52: Django>=5.2a1,<6.0
     dj51: Django>=5.1,<5.2
-    dj50: Django>=5.0,<5.1
     dj42: Django>=4.2,<4.3
     pytestmin: pytest>=7.0,<7.1