From 65b484db97b170af0f0e50655c4dcc6b9b1af8e9 Mon Sep 17 00:00:00 2001
From: sobolevn <mail@sobolevn.me>
Date: Fri, 10 Jan 2025 13:25:02 +0300
Subject: gh-128694: Fix `(env changed)` error in `test_inspect` (#128702)

---
 Lib/test/test_inspect/test_inspect.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Lib/test/test_inspect/test_inspect.py b/Lib/test/test_inspect/test_inspect.py
index 345a57a..6457bc5 100644
--- a/Lib/test/test_inspect/test_inspect.py
+++ b/Lib/test/test_inspect/test_inspect.py
@@ -1,4 +1,5 @@
 from annotationlib import Format, ForwardRef
+import asyncio
 import builtins
 import collections
 import copy
@@ -2791,6 +2792,10 @@ class TestGetAsyncGenState(unittest.IsolatedAsyncioTestCase):
     async def asyncTearDown(self):
         await self.asyncgen.aclose()
 
+    @classmethod
+    def tearDownClass(cls):
+        asyncio._set_event_loop_policy(None)
+
     def _asyncgenstate(self):
         return inspect.getasyncgenstate(self.asyncgen)
 
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