> Andrii is there anything I can do? shouldn't we take this to mirror@opensuse.org?mirror@opensuse.org is in CC, but the problem is not with mirrors, but with the folder on ftp-stage, which is empty.
I think the first step is to acknowledge whether/update/leap/15.3/backports/
should have any files, then probably think why they were removed, then probably how to publish them again.
But I am no big help in either of these. (I also wrote you in the chat as it should be faster).