From 82729c1ded3e8c3aca5e3a8947518c2b2df03202 Mon Sep 17 00:00:00 2001
From: Simon Cross <hodgestar@gmail.com>
Date: Wed, 26 Apr 2023 00:42:37 +0200
Subject: [PATCH] Update to support Markdown 3.4. See
 https://github.com/mozmeao/mdx_outline/pull/1/.

---
 mdx_outline.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mdx_outline.py b/mdx_outline.py
index 53fa140..6ffe891 100644
--- a/mdx_outline.py
+++ b/mdx_outline.py
@@ -137,9 +137,9 @@
 
 
 import re
-from markdown.util import etree
 from markdown import Extension
 from markdown.treeprocessors import Treeprocessor
+from xml.etree import ElementTree
 
 
 __version__ = "1.3.0"
@@ -157,7 +157,7 @@ def process_nodes(self, node):
             if match:
                 depth = int(match.group(1))
 
-                section = etree.SubElement(node, self.wrapper_tag)
+                section = ElementTree.SubElement(node, self.wrapper_tag)
                 section.append(child)
 
                 if self.move_attrib: