Log Message:
python39 py39-html-docs: updated to 3.9.17

Python 3.9.17

Security
gh-103142: The version of OpenSSL used in our binary builds has been upgraded to \ 
1.1.1u to address several CVEs.
gh-99889: Fixed a security in flaw in uu.decode() that could allow for directory \ 
traversal based on the input if no out_file was specified.
gh-104049: Do not expose the local on-disk location in directory indexes \ 
produced by http.client.SimpleHTTPRequestHandler.
gh-102153: urllib.parse.urlsplit() now strips leading C0 control and space \ 
characters following the specification for URLs defined by WHATWG in response to \ 
CVE-2023-24329. Patch by Illia Volochii.
gh-101727: Updated the OpenSSL version used in Windows and macOS binary release \ 
builds to 1.1.1t to address CVE-2023-0286, CVE-2022-4303, and CVE-2022-4303 per \ 
the OpenSSL 2023-02-07 security advisory.
gh-101283: subprocess.Popen now uses a safer approach to find cmd.exe when \ 
launching with shell=True. Patch by Eryk Sun, based on a patch by Oleg Iarygin.

Core and Builtins
gh-102126: Fix deadlock at shutdown when clearing thread states if any finalizer \ 
tries to acquire the runtime head lock. Patch by Kumar Aditya.
gh-100892: Fix race while iterating over thread states in clearing \ 
threading.local. Patch by Kumar Aditya.

Library
gh-103935: Use io.open_code() for files to be executed instead of raw open()
gh-102953: The extraction methods in tarfile, and shutil.unpack_archive(), have \ 
a new a filter argument that allows limiting tar features than may be surprising \ 
or dangerous, such as creating files outside the destination directory. See \ 
Extraction filters for details.
gh-101997: Upgrade pip wheel bundled with ensurepip (pip 23.0.1)

Windows
gh-100180: Update Windows installer to OpenSSL 1.1.1s

macOS
gh-103142: Update macOS installer to use OpenSSL 1.1.1u.