From b06d40b3825d551614f3d16048e2c63e08bdb7a6 Mon Sep 17 00:00:00 2001
From: jkachmar <git@jkachmar.com>
Date: Thu, 2 Dec 2021 20:17:59 -0500
Subject: [PATCH] Disables headroom (#6342)

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index ceebb11ad..c657a52fc 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4543,7 +4543,7 @@ packages:
         - multi-containers
 
     "Vaclav Svejcar <vaclav.svejcar@gmail.com> @vaclavsvejcar":
-        - headroom
+        - headroom < 0 # https://github.com/commercialhaskell/stackage/issues/6342
         - vcs-ignore
 
     "Adrian Sieber <stackage@ad-si.com> @ad-si":