Mobilizon.Tombstone.find_tombstone
Called by:
Mobilizon.Federation.ActivityPub.Actions.Create.check_for_tombstones
(L89)
Mobilizon.Federation.ActivityPub.fetch_object_from_url
(L54)
Mobilizon.Web.Cache.ActivityPub.get_public_event_by_uuid_with_preload
(L76)