tree 9fa9b0c318da8cb2941c14779ef9848129bdbf56
parent 475aefc970b273f1d3284d48c58939a31eea2fba
author Riccardo Pittau <elfosardo@gmail.com> 1577096452 +0100
committer Riccardo Pittau <elfosardo@gmail.com> 1577096452 +0100

Enforce running tox with correct python version based on env

Since removing support for Python 2, we changed the basepython
value to 3.
This means that all the tox tests run with the default python
version available in the system.
This is not quite correct when running on environment such as
py36, py37 or py38, since they imply running with different
Python versions based on the environment.
To enforce the correct version we need to add the option
ignore_basepython_conflict available since tox 3.1.0 [0].

[0] https://tox.readthedocs.io/en/latest/config.html#conf-ignore_basepython_conflict

Change-Id: Ifcf0cab0b3f6a828a756ca8e5efe6e262c20fe30