Log Message:
py-pip: updated to 20.2.3

20.2.3:

Deprecations and Removals
-------------------------
- Deprecate support for Python 3.5

Features
--------
- Make the ``setup.py install`` deprecation warning less noisy. We warn only
  when ``setup.py install`` succeeded and ``setup.py bdist_wheel`` failed, as
  situations where both fails are most probably irrelevant to this deprecation.