During the last couple of days, I've received numerous emails with the contents:
"This package has changed maintainer in the Fedora.
Reassigning to the new maintainer of this component."
Examples
https://bugzilla.redhat.com/show_bug.cgi?id=1742403
https://bugzilla.redhat.com/show_bug.cgi?id=1741509
https://bugzilla.redhat.com/show_bug.cgi?id=977249