From b224eef1081cd8ca9f4b5564dd33b09a1e274529 Mon Sep 17 00:00:00 2001
From: Jörg Thalheim <joerg@thalheim.io>
Date: Wed, 19 Sep 2018 15:08:20 +0100
Subject: python3.pkgs.typeguard: fix builds by applying utf-8 locales

ZHF #45960
---
 pkgs/development/python-modules/typeguard/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/development/python-modules/typeguard/default.nix b/pkgs/development/python-modules/typeguard/default.nix
index 6ccde34f48a0..7fb6f8fef435 100644
--- a/pkgs/development/python-modules/typeguard/default.nix
+++ b/pkgs/development/python-modules/typeguard/default.nix
@@ -4,6 +4,7 @@
 , stdenv
 , setuptools_scm
 , pytest
+, glibcLocales
 }:
 
 buildPythonPackage rec {
@@ -16,6 +17,9 @@ buildPythonPackage rec {
   };
 
   buildInputs = [ setuptools_scm ];
+  nativeBuildInputs = [ glibcLocales ];
+
+  LC_ALL="en_US.utf-8";
 
   postPatch = ''
     substituteInPlace setup.cfg --replace " --cov" ""
-- 
cgit 1.4.1