Switch from list comprehension copy to explict copy

tim-schilling · web-flow · commit aa229c01b286 · 2025-02-27T09:35:44.000-06:00
diff --git a/tests/test_csp_rendering.py b/tests/test_csp_rendering.py
@@ -13,7 +13,7 @@
 
 from .base import IntegrationTestCase
 
-MIDDLEWARE_CSP_BEFORE = settings.MIDDLEWARE[:]
+MIDDLEWARE_CSP_BEFORE = settings.MIDDLEWARE.copy()
 MIDDLEWARE_CSP_BEFORE.insert(
     MIDDLEWARE_CSP_BEFORE.index("debug_toolbar.middleware.DebugToolbarMiddleware"),
     "csp.middleware.CSPMiddleware",
