http://bugs.winehq.org/show_bug.cgi?id=58200
--- Comment #2 from roidal@googlemail.com --- 1.) Thanks for the info with the trailing slash, i had problems listing the directory since some time now.
2.) dnf is unable to see the packages
neither
dnf repoquery --repo=WineHQ
nor
dnf search winehq
print out any results.