From b282b8403f39527328816f4a775c8c5bf9e6362f Mon Sep 17 00:00:00 2001
From: Chris Dornan <chris@chrisdornan.com>
Date: Sun, 21 Oct 2018 12:47:41 +0100
Subject: [PATCH] cross-ref upper bounds to issue

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 34af39bc..f518e834 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4465,6 +4465,7 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/4056
         - postgresql-simple < 0.6
 
+        # https://github.com/commercialhaskell/stackage/issues/4066
         - generics-sop < 0.4.0.0
 
 # end of packages