From 8d1e04093fcedf4b4b328c259eab51fd427dca3d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20L=C3=A4ndle?=
 <969523+alaendle@users.noreply.github.com>
Date: Sun, 18 Jan 2026 18:17:28 +0100
Subject: [PATCH] Upper bound for `algebraic-graphs` (#7931).

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

diff --git a/build-constraints.yaml b/build-constraints.yaml
index 36ae8d36..6e545121 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7871,6 +7871,9 @@ packages:
         # https://github.com/commercialhaskell/stackage/issues/7930
         - happy < 2.2
         - happy-lib < 2.2
+
+        # https://github.com/commercialhaskell/stackage/issues/7931
+        - algebraic-graphs < 0.8
     # end of Stackage upper bounds
 # end of packages