From Fedora Project Wiki

Ok I thouht it was Jiri and did not check history - busted too :-) -- lzap

Anyway...this may be possible, if enough people will be interested in doing actual porting work. Arch BSD already started the ball rolling, if they manage to port eg. systemd on top of FreeBSD kernel, why shouldn't we integrate this work into systemd's upstream - Fedora? --Martix