From f11b87f894ae8ced8a91f57ac42f0195d7e515f1 Mon Sep 17 00:00:00 2001
From: "Jason R. Coombs" <jaraco@jaraco.com>
Date: Tue, 7 Sep 2021 19:46:39 -0400
Subject: [PATCH] Make warning a DistDeprecationWarning

Co-authored-by: Sviatoslav Sydorenko <wk.cvs.github@sydorenko.org.ua>
---
 setuptools/dist.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setuptools/dist.py b/setuptools/dist.py
index 3fa3048547..5f114d4c02 100644
--- a/setuptools/dist.py
+++ b/setuptools/dist.py
@@ -291,7 +291,7 @@ def assert_bool(dist, attr, value):
 
 def invalid_ignored_if_false(dist, attr, value):
     if not value:
-        warnings.warn("{attr} is ignored")
+        warnings.warn("{attr} is ignored", DistDeprecationWarning)
         return
     raise DistutilsSetupError(f"{attr} is invalid if it is set to a true value.")