Give this a look
The user "emmafrost1" seem to have joined only a day before as observed in https://discussion.fedoraproject.org/u/emmafrost1 and https://accounts.fedoraproject.org/user/emmafrost1. They do not even seem to have a Pagure user initialized yet as evidenced by the page https://pagure.io/user/emmafrost1 throwing a 404.
I would let you folks decide if this is a spam account or if I am raising a false positive here.
As soon as possible
They are disabled now. Thanks for the report.
Metadata Update from @kevin: - Issue close_status updated to: Fixed - Issue status updated to: Closed (was: Open)