Called by:

• Mobilizon.Federation.ActivityStream.Converter.Event.get_contact (L365)
• Mobilizon.Federation.ActivityStream.Converter.Utils.maybe_fetch_actor_and_attributed_to_id (L138)
• Mobilizon.Federation.ActivityStream.Converter.Utils.maybe_fetch_actor_and_attributed_to_id (L152)
• Mobilizon.Federation.ActivityStream.Converter.Utils.maybe_fetch_actor_and_attributed_to_id (L167)
• Mobilizon.Federation.ActivityStream.Converter.Utils.maybe_fetch_actor_and_attributed_to_id (L168)
• Mobilizon.Federation.ActivityStream.Converter.Utils.maybe_fetch_actor_and_attributed_to_id (L182)
• Mobilizon.Federation.ActivityStream.Converter.Utils.maybe_fetch_actor_and_attributed_to_id (L195)