Migrate tox.ini to extras = xxx instead of deps = .[testing]
Use the opportunity to clean up tox.ini
Part of swh-environment#2107 (closed)
Test Plan
tox -e py3
Migrated from D2322 (view on Phabricator)
Use the opportunity to clean up tox.ini
Part of swh-environment#2107 (closed)
tox -e py3
Migrated from D2322 (view on Phabricator)