Log Message:
py-pip: updated to 23.0.1

23.0.1 (2023-02-17)
===================

Features
--------

- Ignore PIP_REQUIRE_VIRTUALENV for ``pip index``
- Implement ``--break-system-packages`` to permit installing packages into
  ``EXTERNALLY-MANAGED`` Python installations.

Bug Fixes
---------

- Improve handling of isolated build environments on platforms that
  customize the Python's installation schemes, such as Debian and
  Homebrew.
- Do not crash in presence of misformatted hash field in ``direct_url.json``.

23.0 (2023-01-30)
=================

Features
--------

- Change the hashes in the installation report to be a mapping. Emit the
  ``archive_info.hashes`` dictionary in ``direct_url.json``.
- Implement logic to read the ``EXTERNALLY-MANAGED`` file as specified in PEP 668.
  This allows a downstream Python distributor to prevent users from using pip to
  modify the externally managed environment.
- Enable the use of ``keyring`` found on ``PATH``. This allows ``keyring``
  installed using ``pipx`` to be used by ``pip``.
- The inspect and installation report formats are now declared stabled, and \ 
their version
  has been bumped from ``0`` to ``1``.

Bug Fixes
---------

- Wheel cache behavior is restored to match previous versions, allowing the
  cache to find existing entries.
- Use the "venv" scheme if available to obtain prefixed lib paths.
- Deprecated a historical ambiguity in how ``egg`` fragments in URL-style
  requirements are formatted and handled. ``egg`` fragments that do not look
  like PEP 508 names now produce a deprecation warning.
- Fix scripts path in isolated build environment on Debian.
- Make ``pip show`` show the editable location if package is editable
- Stop checking that ``wheel`` is present when ``build-system.requires``
  is provided without ``build-system.build-backend`` as ``setuptools``
  (which we still check for) will inject it anyway.
- Fix an issue when an already existing in-memory distribution would cause
  exceptions in ``pip install``

Vendored Libraries
------------------

- Upgrade certifi to 2022.12.7
- Upgrade chardet to 5.1.0
- Upgrade colorama to 0.4.6
- Upgrade distro to 1.8.0
- Remove pep517 from vendored packages
- Upgrade platformdirs to 2.6.2
- Add pyproject-hooks 1.0.0
- Upgrade requests to 2.28.2
- Upgrade rich to 12.6.0
- Upgrade urllib3 to 1.26.14

Improved Documentation
----------------------

- Fixed the description of the option "--install-options" in the \ 
documentation
- Remove mention that editable installs are necessary for pip freeze to report \ 
the VCS
  URL.
- Clarify that the egg URL fragment is only necessary for editable VCS installs, and
  otherwise not necessary anymore.