tox
Applied on staging and triggered the listing.
That actually allowed the listing to finish properly.
```
Feb 17 17:40:37 worker1 python3[2168786]: [2022-02-17 17:40:37,571: INFO/MainProcess] Received task: swh.lister.gitlab.tasks.IncrementalGitLabLister[496b82a5-6e7a-4e39-841c-e9158334fc1e]
Feb 17 17:40:37 worker1 python3[2168796]: [2022-02-17 17:40:37,796: INFO/ForkPoolWorker-4] Task swh.lister.gitlab.tasks.IncrementalGitLabLister[496b82a5-6e7a-4e39-841c-e9158334fc1e] succeeded in 0.19229740649461746s: {'pages': 1, 'origins': 0}
```