From bc00d2562d0095193d1707c9a4a382fa059458f6 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Thu, 25 Jun 2026 11:15:07 +0200
Subject: [PATCH] python3Packages.linearomdels: reduce openmp threads during
 tests

---
 pkgs/development/python-modules/linearmodels/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/python-modules/linearmodels/default.nix b/pkgs/development/python-modules/linearmodels/default.nix
index 9a5ae03ffe5f..d67690e48774 100644
--- a/pkgs/development/python-modules/linearmodels/default.nix
+++ b/pkgs/development/python-modules/linearmodels/default.nix
@@ -67,6 +67,8 @@ buildPythonPackage (finalAttrs: {
 
   preCheck = ''
     rm linearmodels/__init__.py
+
+    export OMP_NUM_THREADS=1
   '';
 
   disabledTestPaths = [