use private method for the policy

pablogsal · pablogsal · commit a8dd667b2673 · 2025-01-22T00:43:12.000Z
diff --git a/Lib/test/test_asyncio/test_graph.py b/Lib/test/test_asyncio/test_graph.py
@@ -5,7 +5,7 @@
 
 # To prevent a warning "test altered the execution environment"
 def tearDownModule():
-    asyncio.set_event_loop_policy(None)
+    asyncio._set_event_loop_policy(None)
 
 
 def capture_test_stack(*, fut=None, depth=1):
