https://bugzilla.redhat.com/show_bug.cgi?id=1447158
--- Comment #1 from Richard W.M. Jones rjones@redhat.com --- A workaround is to install the F25 version:
dnf install git-annex --releasever=25 --allowerasing
Note this will also downgrade the whole of ghc and dozens of other packages, so be careful before hitting 'y'.