From a1d4fca2e7c3ae3cca69593baade1ebc297a12ff Mon Sep 17 00:00:00 2001
From: Quentin Monnet <quentin@isovalent.com>
Date: Thu, 11 Aug 2022 12:38:54 +0100
Subject: [PATCH] Update for recent Python version

At some point, apparently Python 3.3, collections.Mapping moved to
collections.abc.Mapping [0]. Update the import accordingly.

[0] https://docs.python.org/3/library/collections.abc.html
---
 sphinxcontrib/openapi/renderers/_httpdomain.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/sphinxcontrib/openapi/renderers/_httpdomain.py b/sphinxcontrib/openapi/renderers/_httpdomain.py
index 675a7da..9bb85d3 100644
--- a/sphinxcontrib/openapi/renderers/_httpdomain.py
+++ b/sphinxcontrib/openapi/renderers/_httpdomain.py
@@ -1,6 +1,11 @@
 """OpenAPI spec renderer."""
 
-import collections
+import sys
+if sys.version_info >= (3, 3):
+    import collections.abc as collections
+else:
+    import collections
+
 import copy
 import functools
 import http.client