From 658a1fab88637a920af07ea926b1b77b2340f803 Mon Sep 17 00:00:00 2001
From: sternenseemann <sternenseemann@systemli.org>
Date: Fri, 13 Mar 2026 21:20:13 +0100
Subject: [PATCH] haskellPackages.grisette: skip ttest frequently timing out

Succeeds locally. test-framework does allow increasing the timeout,
but I'd rather not increase the already long build time.
---
 pkgs/development/haskell-modules/configuration-common.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 49df704d51de..29bea3c3dc6f 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1054,6 +1054,14 @@ with haskellLib;
   webdriver-angular = dontCheck super.webdriver-angular;
   xsd = dontCheck super.xsd;
 
+  # Test in question times out on Hydra builders.
+  grisette = overrideCabal (drv: {
+    testFlags = drv.testFlags or [ ] ++ [
+      "-t"
+      "!mrgAsum/semantics"
+    ];
+  }) super.grisette;
+
   # Allow template-haskell 2.22
   # https://github.com/well-typed/ixset-typed/pull/23
   ixset-typed =