From c790ab99866938fb7a04341111868b2ad07d39c2 Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihai.maruseac@gmail.com>
Date: Sat, 27 Feb 2021 11:44:04 -0700
Subject: [PATCH] Document `hw-kafka-client` upper bound

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 033ff0ff..85bcc3ec 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3160,7 +3160,7 @@ packages:
         - irc-dcc
 
     "Alexey Raga <alexey.raga@gmail.com> @AlexeyRaga":
-        - hw-kafka-client # 4.0.4
+        - hw-kafka-client < 4.0.4 # https://github.com/commercialhaskell/stackage/issues/6388
 
     "John Ky newhoggy@gmail.com @newhoggy":
         - aeson-lens