Log Message:
py-setuptools: updated to 40.4.1

v40.4.1:
* Bump vendored pyparsing to 2.2.1.

v40.4.0:
* Join the sdist --dist-dir and the build_meta sdist directory argument to point \ 
to the same target (meaning the build frontend no longer needs to clean manually \ 
the dist dir to avoid multiple sdist presence, and setuptools no longer needs to \ 
handle conflicts between the two).

v40.3.0:
* Fixed a bug with namespace packages under Python 3.6 when one package in \ 
current directory hides another which is installed.
* Set timestamp of .egg-info directory whenever egg_info command is run.
* build_meta.get_requires_for_build_sdist now does not include the wheel package \ 
anymore.
* Suppress warnings in pkg_resources.handle_ns.
* Remove internal use of six.binary_type.