From 2193fe747d8221a97f07673a77bd4f00b2ca4dcc Mon Sep 17 00:00:00 2001
From: Kira Bruneau <kira.bruneau@pm.me>
Date: Tue, 26 Oct 2021 11:20:14 -0400
Subject: [PATCH] python3Packages.pygls: fix darwin build

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

diff --git a/pkgs/development/python-modules/pygls/default.nix b/pkgs/development/python-modules/pygls/default.nix
index 7e424f21dee8..d29ea2658c5a 100644
--- a/pkgs/development/python-modules/pygls/default.nix
+++ b/pkgs/development/python-modules/pygls/default.nix
@@ -36,6 +36,9 @@ buildPythonPackage rec {
     pytestCheckHook
   ];
 
+  # Fixes hanging tests on Darwin
+  __darwinAllowLocalNetworking = true;
+
   pythonImportsCheck = [ "pygls" ];
 
   meta = with lib; {