Update wheel to 0.33.6

[pyup-bot]

This PR updates wheel from 0.32.3 to 0.33.6.

Changelog

0.33.6

- Fixed regression from 0.33.5 that broke building binary wheels against the
limited ABI
- Fixed egg2wheel compatibility with the future release of Python 3.10
(PR by Anthony Sottile)

0.33.5

- Don't add the ``m`` ABI flag to wheel names on Python 3.8 (PR by rdb)
- Updated ``MANIFEST.in`` to include many previously omitted files in the sdist

0.33.4

- Reverted PR 289 (adding directory entries to the wheel file) due to
incompatibility with ``distlib.wheel``

0.33.3

- Fixed wheel build failures on some systems due to all attributes being
preserved (PR by Matt Wozniski)

0.33.2

- Fixed empty directories missing from the wheel (PR by Jason R. Coombs)

0.33.1

- Fixed the ``--build-number`` option for ``wheel pack`` not being applied

0.33.0

- Added the ``--build-number`` option to the ``wheel pack`` command
- Fixed bad shebangs sneaking into wheels
- Fixed documentation issue with ``wheel pack`` erroneously being called
``wheel repack``
- Fixed filenames with "bad" characters (like commas) not being quoted in
``RECORD`` (PR by Paul Moore)
- Sort requirements extras to ensure deterministic builds
(PR by PoncinMatthieu)
- Forced ``inplace = False`` when building a C extension for the wheel

Links

• PyPI: https://pypi.org/project/wheel
• Changelog: https://pyup.io/changelogs/wheel/
• Repo: https://github.com/pypa/wheel

[pyup-bot]

Closing this in favor of #137