!18 Package upgrade

From: @lyn1001 
Reviewed-by: @small_leek 
Signed-off-by: @small_leek

python-markdown.spec

@@ -1,8 +1,8 @@
 %{!?python3_version: %global python3_version %(%{__python3} -c "import sys; sys.stdout.write(sys.version[:3])")}
 
 Name:           python-markdown
-Version:        3.3.1
-Release:        5
+Version:        3.3.7
+Release:        1
 Summary:        A Python implementation of John Gruber’s Markdown
 License:        BSD-3-Clause
 URL:            https://pypi.org/project/Markdown/
@@ -47,6 +47,9 @@ find docs -type f -exec sed -i 's/\r//' {} \;
 %{_bindir}/markdown_py
 
 %changelog
+* Thu Jun 09 2022 SimpleUpdate Robot <tc@openeuler.org> - 3.3.7-1
+- Upgrade to version 3.3.7
+
 * Tue May 10 2022 Ge Wang <wangge20@h-partner.com> - 3.3.1-5
 - License compliance rectification