From d998bd9025858c4d182d97e39305613225683882 Mon Sep 17 00:00:00 2001
From: Chris Dornan <chris@chrisdornan.com>
Date: Thu, 18 Jan 2018 12:31:38 +0000
Subject: [PATCH] hpack-0.22 out of bounds for cabal2nix-2.8

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 62a37148..c6baee76 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3234,6 +3234,9 @@ packages:
         - http-conduit < 2.3.0
         - hoogle < 5.0.17
 
+        # https://github.com/fpco/stackage/issues/3208
+        - hpack < 0.22.0
+
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of