Remove obsolete __future__ imports

Proprietary

Remove from __future__ import ... statements for features that are enabled by default in Python 3. from __future__ import annotations still changes behavior, so it is kept.

org.openrewrite.python.migrate.RemoveFutureImports
mod run . --recipe=org.openrewrite.python.migrate.RemoveFutureImports

Install it once, then run it on every repository under the current directory. New to the Moderne CLI? Set it up.