[2.7] bpo-33503: Fix the broken pypi link in the source and the documentation (GH-6814). (GH-6905)

(cherry picked from commit 19177fbd5d6d9b29ccc302d65f9d9417ece082ce)

Co-authored-by: Stéphane Wirtel <stephane@wirtel.be>
diff --git a/Doc/howto/webservers.rst b/Doc/howto/webservers.rst
index a555083..5071a8a 100644
--- a/Doc/howto/webservers.rst
+++ b/Doc/howto/webservers.rst
@@ -301,7 +301,7 @@
     WSGIServer(app).run()
 
 This is a simple WSGI application, but you need to install `flup
-<https://pypi.python.org/pypi/flup/1.0>`_ first, as flup handles the low level
+<https://pypi.org/project/flup/1.0>`_ first, as flup handles the low level
 FastCGI access.
 
 .. seealso::
@@ -583,7 +583,7 @@
      helps with choosing a method for saving data
 
    * `SQLAlchemy <http://www.sqlalchemy.org/>`_, the most powerful OR-Mapper
-     for Python, and `Elixir <https://pypi.python.org/pypi/Elixir>`_, which makes
+     for Python, and `Elixir <https://pypi.org/project/Elixir>`_, which makes
      SQLAlchemy easier to use
 
    * `SQLObject <http://www.sqlobject.org/>`_, another popular OR-Mapper