From 7c3749c3bc9d1fcbf76666f51247caf38b135b7f Mon Sep 17 00:00:00 2001
From: Alexey Zabelin <hello@alexeyzabelin.com>
Date: Wed, 17 Jun 2020 09:03:24 -0700
Subject: [PATCH] Disable heterocephalus, #5434

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9caa0510..aa133e1f 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3332,7 +3332,7 @@ packages:
 
     "Kadzuya Okamoto <arow.okamoto@gmail.com> @arowM":
         - type-level-kv-list
-        - heterocephalus
+        - heterocephalus < 0 # https://github.com/commercialhaskell/stackage/issues/5434
         - bookkeeping < 0 # GHC 8.4 BuildFailureException Process exited with ExitFailure 1: ./Setup build
         - ochintin-daicho < 0 # GHC 8.4 DependencyFailed (PackageName "bookkeeping")
         - transaction