test_deposits: Fix origin_metadata_get which is a paginated endpoint
This fixes ci build following the new swh.storage release 0.2.0 [1]
Test Plan
tox
Migrated from D3254 (view on Phabricator)
Staging instance, all changes can be removed at any time
This fixes ci build following the new swh.storage release 0.2.0 [1]
tox
Migrated from D3254 (view on Phabricator)