For those who have default python3 pointing to 3.8
an error occurs for `tox -epep8` as it tries to
use older pyflakes that has bug when running under
Bump `hacking` to later versions where the bug
Now that we no longer support py27, we can use the standard library
unittest.mock module instead of the third party mock lib.
Signed-off-by: Sean McGinnis <firstname.lastname@example.org>
This patch creates a new doc/requirements.txt file, moves into it the
required packages from test-requirements.txt, and makes the necessary
changes to the docs build to fix the dependencies.