From 762021737c7b3cfc74481380f37cb69358c42fc2 Mon Sep 17 00:00:00 2001
From: Thomas Grainger <tagrain@gmail.com>
Date: Thu, 12 Mar 2020 19:14:33 +0000
Subject: [PATCH] utf8 encode basic auth username/password

---
 src/treq/auth.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/treq/auth.py b/src/treq/auth.py
index d693ff33..e253d39c 100644
--- a/src/treq/auth.py
+++ b/src/treq/auth.py
@@ -28,7 +28,7 @@ def request(self, method, uri, headers=None, bodyProducer=None):
 
 def add_basic_auth(agent, username, password):
     creds = base64.b64encode(
-        '{0}:{1}'.format(username, password).encode('ascii'))
+        u'{}:{}'.format(username, password).encode('utf8'))
     return _RequestHeaderSettingAgent(
         agent,
         Headers({b'Authorization': [b'Basic ' + creds]}))