From 6002a5e7f1301ddd5dcba0f1fe3098c422c230b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20M=C3=B6ller?= <fabianm88@gmail.com>
Date: Sat, 14 Sep 2019 21:12:22 +0200
Subject: [PATCH] pyzmq: fix darwin build

---
 pkgs/development/python-modules/pyzmq/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/python-modules/pyzmq/default.nix b/pkgs/development/python-modules/pyzmq/default.nix
index dcab96d12a6a..40273cce8887 100644
--- a/pkgs/development/python-modules/pyzmq/default.nix
+++ b/pkgs/development/python-modules/pyzmq/default.nix
@@ -32,4 +32,7 @@ buildPythonPackage rec {
       and not test_on_recv_wake \
       and not test_monitor"
   '';
+
+  # Some of the tests use localhost networking.
+  __darwinAllowLocalNetworking = true;
 }