Update wheel to 0.38.4

[pyup-bot]

This PR updates wheel from 0.37.1 to 0.38.4.

Changelog

0.38.4

- Fixed ``PKG-INFO`` conversion in ``bdist_wheel`` mangling UTF-8 header values in
``METADATA`` (PR by Anderson Bravalheri)

0.38.3

- Fixed install failure when used with ``--no-binary``, reported on Ubuntu 20.04, by
removing ``setup_requires`` from ``setup.cfg``

0.38.2

- Fixed regression introduced in v0.38.1 which broke parsing of wheel file names with
multiple platform tags

0.38.1

- Removed install dependency on setuptools
- The future-proof fix in 0.36.0 for converting PyPy's SOABI into a abi tag was
faulty. Fixed so that future changes in the SOABI will not change the tag.

0.38.0

- Dropped support for Python < 3.7
- Updated vendored ``packaging`` to 21.3
- Replaced all uses of ``distutils`` with ``setuptools``
- The handling of ``license_files`` (including glob patterns and default
values) is now delegated to ``setuptools>=57.0.0`` (466).
The package dependencies were updated to reflect this change.
- Fixed potential DoS attack via the ``WHEEL_INFO_RE`` regular expression
- Fixed ``ValueError: ZIP does not support timestamps before 1980`` when using
``SOURCE_DATE_EPOCH=0`` or when on-disk timestamps are earlier than 1980-01-01. Such
timestamps are now changed to the minimum value before packaging.

Links

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