From eb1ebb9f5069470a68be7fa9a4f0b57182e75725 Mon Sep 17 00:00:00 2001
From: Jens Petersen <juhpetersen@gmail.com>
Date: Mon, 27 Jul 2026 22:12:00 +0800
Subject: [PATCH] stack fails to build (commercialhaskell/stack#6954)

---
 build-constraints.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 8d84442c..a0b9386d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -5223,7 +5223,7 @@ packages:
         - open-browser
         - pantry
         - rio-prettyprint
-        - stack < 9
+        - stack < 9 && <0 # https://github.com/commercialhaskell/stack/issues/6954
         - static-bytes
         - time-hourglass