From ed6e7828654498767b379a3e7bc70d7b26fa21f2 Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihai.maruseac@gmail.com>
Date: Sun, 12 May 2019 12:44:10 -0700
Subject: [PATCH] Block persistent-mysql-haskell as it is a build failure
 (#4550)

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0c6bfd97..6ccac841 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3323,7 +3323,7 @@ packages:
         - mnist-idx
 
     "Naushadh <naushadh@protonmail.com> @naushadh":
-        - persistent-mysql-haskell
+        - persistent-mysql-haskell < 0  # build failure, https://github.com/commercialhaskell/stackage/issues/4550
 
     "Moritz Schulte <mtesseract@silverratio.net> @mtesseract":
         - async-refresh