From 3c4abfab0d3e2a3b1e626a5eb185ad1f5436b532 Mon Sep 17 00:00:00 2001
From: Inada Naoki <songofacandy@gmail.com>
Date: Thu, 3 Mar 2022 16:19:56 +0900
Subject: Fix EncodingWarning in libregrtest (GH-31654)

---
 Lib/test/libregrtest/refleak.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/test/libregrtest/refleak.py b/Lib/test/libregrtest/refleak.py
index 1069e2d..a0538cb 100644
--- a/Lib/test/libregrtest/refleak.py
+++ b/Lib/test/libregrtest/refleak.py
@@ -142,7 +142,7 @@ def dash_R(ns, test_name, test_func):
             msg = '%s leaked %s %s, sum=%s' % (
                 test_name, deltas, item_name, sum(deltas))
             print(msg, file=sys.stderr, flush=True)
-            with open(fname, "a") as refrep:
+            with open(fname, "a", encoding="utf-8") as refrep:
                 print(msg, file=refrep)
                 refrep.flush()
             failed = True
-- 
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