The FE3 version of digikam is newer than all the others: digikam: mgarski AT post.pl 3: 0:0.8.2-2.fc3 (FE3) 4: 0:0.8.2-1.fc4 (FE4) 5: 0:0.8.2-1.fc5 (FE5) 6: 0:0.8.2-1.fc6 (FE6) See https://www.redhat.com/archives/fedora-extras-list/2006-May/msg00083.html
Thanks for noticing this. Fixed by bumping release to -2 on FE[4,5,devel].