Please update to new stable pysoulseek 1.1.0.. Renaming the 1.1.0_pre5 ebuild to 1.1.0.1.5 seems to work. the automatic MY_HV and MY_P variables seem to work too, so they can be re-enabled.
i wonder if there is any sane way to keep track of pysoulseek which seem to be releasing new versions every 2 days. i'm putting pysoulseek-1.1.1 with the 1.6 hyriand patch into portage. should be there in an hour or so.