Well, mostly. We still keep our own flake8 hooks and the hacking hooks
enabled. Everything else can be handled by ruff.
Doing this enables a couple of hacking checks that were previously
unaddressed. It also highlights a few cases that flake8 missed. Both are
addressed.
Change-Id: If81c7055e9ef692425da2789bae18a96d04b104f
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
2ba90581d5