For reasons unknown to me, both the ppc64 and sparc keywords were dropped with the version bump to k3b-1.0. Please check and re-keyword app-cdr/k3b-1.0.3 for your archs. Thanks!
*** Bug 197897 has been marked as a duplicate of this bug. ***
ppc64 stable
wrong comment... I meant: added ~ppc64
gustavoz told me k3b is broken on sparc(and i couldn't test it either), so we'll pass.