Hi Mario:In your climate(zone 5,),you need to positivelly do the pinching ,and other small tricks,in order to make your tree ripe fruits.
Like:Starting the tree early,if possible,placing container on warm surface,Best soil care,and content,granulated dolomitic lime added,for tree health,Osmocote,for feeding,etc.
All these and a lot of TLC,is needed to produce ripe figs in zone 5,but one thing is fact.
It is Possible.
Now, if this Fig plant was inground in southern Italy,then,of course it would have produced ripe tasty fruits without any care at all.
In zone 5 it needs you as a faithfull partener to live,and prosper.