If they continue a method I use in flower is pinching. Basically leaning branches over and letting them recover or you could do some funky tying of the plants to keep the branches sideways.
Also you shoulda said I’m an ignorant bastard at times I saw your PM before but forgot to reply but @Gaz29 may be able to help you out on some seeds he’s a load floating about. And if he has no regs for you I’ve got some Jack herrer regs but I’ve never grown them so I can’t say they’ll do well or even pop OR if it’s jack herrer lol was a gift from a pal and I typically grow fems so they’ve sat in my fridge a while