From a61f7320084ba598c3919c91b5cfdd590dd8a961 Mon Sep 17 00:00:00 2001
From: Lukas Geiger <lukas.geiger94@gmail.com>
Date: Thu, 14 May 2026 23:37:22 +0100
Subject: [PATCH] gh-141968: Use `take_bytes` to remove copy in
 `_pyio.BytesIO.read()`

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

diff --git a/Lib/_pyio.py b/Lib/_pyio.py
index 3306c8a274760b..00902837fb283e 100644
--- a/Lib/_pyio.py
+++ b/Lib/_pyio.py
@@ -941,7 +941,7 @@ def read(self, size=-1):
             newpos = min(len(self._buffer), self._pos + size)
             b = self._buffer[self._pos : newpos]
             self._pos = newpos
-            return bytes(b)
+            return b.take_bytes()
 
     def read1(self, size=-1):
         """This is the same as read.