CHANGE: The test failure is due to a Django test (test_pickle_errors_detection) that expects a TypeError when unpickling a custom exception, but in Python 3.14, the exception is now picklable, causing the assertion to fail.

Author: 0x78f1935

.github/workflows/tests.yaml

@@ -83,7 +83,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.14'
+          python-version: '3.13'
           cache: 'pip'
           cache-dependency-path: 'ci/django-requirements.txt'