File intersphinx.patch of Package python-zope.event

From cfcb34ea5c61d71c77529cbf2400738473e25bac Mon Sep 17 00:00:00 2001
From: Michael Howitz <icemac@gmx.net>
Date: Fri, 9 Aug 2024 18:29:08 +0200
Subject: Add support for Python 3.12.  - Drop support for Python 3.7

--- a/docs/conf.py
+++ b/docs/conf.py
@@ -36,7 +36,7 @@
 templates_path = ['_templates']
 
 # The suffix of source filenames.
-source_suffix = '.rst'
+source_suffix = {'.rst': 'restructuredtext'}
 
 # The encoding of source files.
 #source_encoding = 'utf-8'
@@ -203,9 +203,7 @@
 
 
 # Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {
-    'https://docs.python.org/': None
-}
+intersphinx_mapping = {'python': ('https://docs.python.org/', None)}
 
 autodoc_default_flags = ['members', 'show-inheritance']
 autodoc_member_order = 'bysource'