Bananas.org - More overwintering questions

I have a too tall for the garage or house mysore in a pot which I have to do something with soon as it is getting colder. Should I cut off all the leaves and a bit of the stem so it will fit inside and then put it in our garage or take it out of the pot and store it laying on it's side in our shed with leaves cut off?
So far I have always overwintered it in it's pot in our garage that has lighting and just watered very little maybe once a month. All my shorter bananas will go in the garage in their pots like every year and some of the smallest in the house. But what to do with my mysore???
Sib