With this black performs linter check even before the commit is created
allowing devs to spot issues before sending change to the CI.
With this we also switch from flake8 to pre-commit to ensure we run the
same tests locally and in the CI thus preventing accidential drift.
Change-Id: I121f55a2f00817dc4b6061933752b81e01d62cb4
55e8c1e605