From 67c2424991ce41852e742109d35335c55894a5e1 Mon Sep 17 00:00:00 2001
From: Theodore Ni <3806110+tjni@users.noreply.github.com>
Date: Sun, 13 Aug 2023 01:52:46 -0700
Subject: [PATCH] python3.pkgs.mpi4py: fix sandbox darwin build

---
 pkgs/development/python-modules/mpi4py/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/python-modules/mpi4py/default.nix b/pkgs/development/python-modules/mpi4py/default.nix
index 97a7aed915e..8584930c31f 100644
--- a/pkgs/development/python-modules/mpi4py/default.nix
+++ b/pkgs/development/python-modules/mpi4py/default.nix
@@ -43,6 +43,8 @@ buildPythonPackage rec {
 
   nativeBuildInputs = [ mpi ];
 
+  __darwinAllowLocalNetworking = true;
+
   nativeCheckInputs = [ openssh ];
 
   meta = with lib; {