From c3afba78f24e38e1da46b50b4394adfcc077be67 Mon Sep 17 00:00:00 2001
From: Peder Bergebakken Sundt <pbsds@hotmail.com>
Date: Fri, 8 Nov 2024 22:01:14 +0100
Subject: [PATCH] python311Packages.qutip: relax numpy build-time constraint,
 unbreak

---
 pkgs/development/python-modules/qutip/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/development/python-modules/qutip/default.nix b/pkgs/development/python-modules/qutip/default.nix
index f9f5b3ff7f2b..4907fd550759 100644
--- a/pkgs/development/python-modules/qutip/default.nix
+++ b/pkgs/development/python-modules/qutip/default.nix
@@ -32,6 +32,12 @@ buildPythonPackage rec {
     hash = "sha256-KT5Mk0w6EKTUZzGRnQ6XQPZfH5ZXVuiD+EwSflNqHNo=";
   };
 
+  postPatch = ''
+    # build-time constriant, used to ensure forward and backward compat
+    substituteInPlace pyproject.toml setup.cfg \
+      --replace-fail "numpy>=2.0.0" "numpy"
+  '';
+
   nativeBuildInputs = [
     cython_0
     setuptools