From cb86447ee278bb24833cc6155bf8062c168696ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20M=C3=B6ller?= <fabianm88@gmail.com>
Date: Fri, 13 Sep 2019 18:59:54 +0200
Subject: [PATCH] pythonPackages.trustme: fix darwin build

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

diff --git a/pkgs/development/python-modules/trustme/default.nix b/pkgs/development/python-modules/trustme/default.nix
index e2ba008d3a0b..601e49759fd0 100644
--- a/pkgs/development/python-modules/trustme/default.nix
+++ b/pkgs/development/python-modules/trustme/default.nix
@@ -36,6 +36,9 @@ buildPythonPackage rec {
     pytest
   '';
 
+  # Some of the tests use localhost networking.
+  __darwinAllowLocalNetworking = true;
+
   meta = {
     description = "High quality TLS certs while you wait, for the discerning tester";
     homepage = https://github.com/python-trio/trustme;