Please, upgrade to amsn 0.97, it isn't announced yet, but you can download it. Thanks Reproducible: Always
Making a copy of the 0.97_rc1 ebuild named amsn-0.97.ebuild seems to work. There are also 2 patches in the files directory you should copy/rename (you'll have to do a digest too) You should be able to emerge it now
in the tree