From a44568b80dfc494759d45db59423ed314bc70f9e Mon Sep 17 00:00:00 2001
From: Ethan Furman <ethan@stoneleaf.us>
Date: Wed, 5 Apr 2023 21:30:11 -0700
Subject: [PATCH] [Enum] unchain exception property.__get__ (GH-103305)

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

diff --git a/Lib/enum.py b/Lib/enum.py
index 0b0629cf9205..10902c4b202a 100644
--- a/Lib/enum.py
+++ b/Lib/enum.py
@@ -207,7 +207,7 @@ def __get__(self, instance, ownerclass=None):
                 except KeyError:
                     raise AttributeError(
                             '%r has no attribute %r' % (ownerclass, self.name)
-                            )
+                            ) from None
             else:
                 return self.fget(instance)