From c5246029a7ac6ce6b32886ed9214647f192fb1e3 Mon Sep 17 00:00:00 2001
From: Adam Bergmark <adam@bergmark.nl>
Date: Mon, 21 Jun 2021 14:18:40 +0200
Subject: [PATCH] Remove usage of removed exinst flag

---
 build-constraints.yaml | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/build-constraints.yaml b/build-constraints.yaml
index b9f7a423..56000712 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -6990,10 +6990,6 @@ package-flags:
         ghc_7_7: false
         ghc_8_0: true
 
-    # https://github.com/commercialhaskell/stackage/issues/3666 and 3667
-    exinst:
-        serialise: false
-
     functor-classes-compat:
         containers: true