Merge branch 'fix-issue-54873' of github.com:ukarroum/cpython into fix-issue-54873

Author: ukarroum

Doc/whatsnew/3.15.rst

@@ -1384,7 +1384,7 @@ xml.parsers.expat
 
 
 xml.sax.expatreader
------------------
+-------------------
 
 * Add support for `namespace prefixes <https://www.w3.org/TR/xml-names/#dt-prefix>`_.
   (Contributed by Yassir Karroum in :gh:`118317`.)