diff --git a/venv/lib/python3.8/site-packages/pip-10.0.1-py3.8.egg/pip/_vendor/requests/sessions.py b/venv/lib/python3.8/site-packages/pip-10.0.1-py3.8.egg/pip/_vendor/requests/sessions.py
index d8eafa8..f0b6590 100644
--- a/venv/lib/python3.8/site-packages/pip-10.0.1-py3.8.egg/pip/_vendor/requests/sessions.py
+++ b/venv/lib/python3.8/site-packages/pip-10.0.1-py3.8.egg/pip/_vendor/requests/sessions.py
@@ -238,7 +238,11 @@ def rebuild_auth(self, prepared_request, response):
             original_parsed = urlparse(response.request.url)
             redirect_parsed = urlparse(url)
 
-            if (original_parsed.hostname != redirect_parsed.hostname):
+            if (
+                original_parsed.hostname != redirect_parsed.hostname
+                or original_parsed.port != redirect_parsed.port
+                or original_parsed.scheme != redirect_parsed.scheme
+            ):
                 del headers['Authorization']
 
         # .netrc might have more auth for us on our new host.