sys-fs/sysfsutils is broken and dead upstream. Dependency on it needs to be removed so we can remove it from the tree.
This is not easily possible. Can you please present a migration path for things depending on sysfsutils?
next time please provide something like in this bug report: http://us.generation-nt.com/answer/bug-627647-please-dont-use-obsolete-libsysfs-dev-more-help-203453882.html This would help us a lot when talking to upstream.