Update pytest to 6.2.3

[pyup-bot]

This PR updates pytest from 6.2.1 to 6.2.3.

Changelog

6.2.2

=========================

Bug Fixes
---------

- `8152 <https://github.com/pytest-dev/pytest/issues/8152>`_: Fixed "(<Skipped instance>)" being shown as a skip reason in the verbose test summary line when the reason is empty.


- `8249 <https://github.com/pytest-dev/pytest/issues/8249>`_: Fix the ``faulthandler`` plugin for occasions when running with ``twisted.logger`` and using ``pytest --capture=no``.

Links

• PyPI: https://pypi.org/project/pytest
• Changelog: https://pyup.io/changelogs/pytest/
• Homepage: https://docs.pytest.org/en/latest/

[pyup-bot]

Closing this in favor of #85