File gh139257-Support-docutils-0.22.patch of Package python313

From 19b61747df3d62c822285c488753d6fbdf91e3ac Mon Sep 17 00:00:00 2001
From: Daniel Garcia Moreno <daniel.garcia@suse.com>
Date: Tue, 23 Sep 2025 10:20:16 +0200
Subject: [PATCH 1/2] gh-139257: Support docutils >= 0.22

---
 Doc/tools/extensions/pyspecific.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

Index: Python-3.13.7/Doc/tools/extensions/pyspecific.py
===================================================================
--- Python-3.13.7.orig/Doc/tools/extensions/pyspecific.py
+++ Python-3.13.7/Doc/tools/extensions/pyspecific.py
@@ -25,11 +25,21 @@ from sphinx.util.docutils import SphinxD
 SOURCE_URI = 'https://github.com/python/cpython/tree/3.13/%s'
 
 # monkey-patch reST parser to disable alphabetic and roman enumerated lists
+def _disable_alphabetic_and_roman(text):
+    try:
+        # docutils >= 0.22
+        from docutils.parsers.rst.states import InvalidRomanNumeralError
+        raise InvalidRomanNumeralError(text)
+    except ImportError:
+        # docutils < 0.22
+        return None
+
+
 from docutils.parsers.rst.states import Body
 Body.enum.converters['loweralpha'] = \
     Body.enum.converters['upperalpha'] = \
     Body.enum.converters['lowerroman'] = \
-    Body.enum.converters['upperroman'] = lambda x: None
+    Body.enum.converters['upperroman'] = _disable_alphabetic_and_roman
 
 
 class PyAwaitableMixin(object):