Remaining impact is swh-scheduler [1]:
```
$ grep -r 'iter_origins' $SWH_ENVIRONMENT_HOME/*/swh/* | grep -v "swh-storage"
Binary file /home/tony/work/inria/repo/swh/swh-environment/swh-scheduler/swh/scheduler/cli/__pycache__/task.cpython-37.pyc matches
Binary file /home/tony/work/inria/repo/swh/swh-environment/swh-scheduler/swh/scheduler/cli/__pycache__/task.cpython-37-pytest-6.0.1.pyc matches
/home/tony/work/inria/repo/swh/swh-environment/swh-scheduler/swh/scheduler/cli/task.py: from swh.storage.algos.origin import iter_origins
/home/tony/work/inria/repo/swh/swh-environment/swh-scheduler/swh/scheduler/cli/task.py: origins = iter_origins(storage, origin_from=min_id, origin_to=max_id)
```
[1] swh-web already dealt with in D3675
Related to T645