Log Message:
py-urllib3: updated to 2.2.3

2.2.3 (2024-09-12)
==================

Features
--------

- Added support for Python 3.13.

Bugfixes
--------

- Fixed the default encoding of chunked request bodies to be UTF-8 instead of \ 
ISO-8859-1.
  All other methods of supplying a request body already use UTF-8 starting in \ 
urllib3 v2.0.
- Fixed ResourceWarning on CONNECT with Python < 3.11.4 by backporting \ 
https://github.com/python/cpython/issues/103472.
- Adjust tolerance for floating-point comparison on Windows to avoid flakiness in CI
- Fixed a crash where certain standard library hash functions were absent in \ 
restricted environments.
- Fixed mypy error when adding to ``HTTPConnection.default_socket_options``.

HTTP/2 (experimental)
---------------------

HTTP/2 support is still in early development.

- Excluded Transfer-Encoding: chunked from HTTP/2 request body
- Added version checking for ``h2`` (https://pypi.org/project/h2/) usage.

  Now only accepting supported h2 major version 4.x.x.
- Added a probing mechanism for determining whether a given target origin
  supports HTTP/2 via ALPN.
- Add support for sending a request body with HTTP/2

Deprecations and Removals
-------------------------

- Note for downstream distributors: the ``_version.py`` file has been removed \ 
and is now created at build time by hatch-vcs.
- Drop support for end-of-life PyPy3.8 and PyPy3.9.