From f1b5c5dd214228e57dda6d698c2d58e521c2918f Mon Sep 17 00:00:00 2001
From: Jens Petersen <juhpetersen@gmail.com>
Date: Sun, 6 Sep 2026 18:37:54 +0800
Subject: [PATCH] Diff < 2 (#8111)

---
 build-constraints.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index d47f217e..cde95127 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7928,6 +7928,9 @@ packages:
 
         # https://github.com/commercialhaskell/stackage/issues/8108
         - vcs-ignore < 0.1
+
+        # https://github.com/commercialhaskell/stackage/issues/8111
+        - Diff < 2
     # end of Stackage upper bounds
 # end of packages