Ah, sorry. I entirely misunderstood & misread what you were saying. But in that case you'd still have the same collision, as surely what you're producing a col

Ah, sorry. I entirely misunderstood & misread what you were saying. But in that case you'd still have the same collision, as surely what you're producing a collision for is the tree or blob object(s) you're asking to be merged in, as opposed to the hash for the commit object (which will change as you amend it). No?