From c46ea32136797219d3fb5bd04bde9c018904a534 Mon Sep 17 00:00:00 2001
From: Dan Burton <danburton.email@gmail.com>
Date: Mon, 12 Mar 2018 16:25:24 -0700
Subject: [PATCH] Remove timespan per agrafix/timespan#1

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 04590e49..335e87ae 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1087,7 +1087,7 @@ packages:
        - dataurl
        - psql-helpers
        - superbuffer
-       - timespan
+       # - timespan # build failure GHC 8.4 https://github.com/agrafix/timespan/issues/1
        - distance
        - async-extra
        - format-numbers