From f58c404740a51be69ad58b32177fffe615ecc716 Mon Sep 17 00:00:00 2001
From: Michael Snoyman <michael@snoyman.com>
Date: Tue, 26 Dec 2017 06:43:26 +0200
Subject: [PATCH] Upper bound for #3143

---
 build-constraints.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 28e2b36f..f9ed0025 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3137,6 +3137,9 @@ packages:
         # https://github.com/fpco/stackage/issues/3046
         - persistent < 2.7.2
 
+        # https://github.com/fpco/stackage/issues/3143
+        - ansi-terminal < 0.8
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of