I think that was the Xbox Series S that was rumoured to be digital only, Not the full fat series X.
My understanding was that both versions had a discless variant. Both had been confirmed, but only the Series S had been officially named. It made no sense to me that the Series X would not get a discless version with MS are pushing Xb Game pass so much.
I never buy physical copies, nor do I want someone elses pre-owned copy. Nice not to have drawers or shelves full of clutter.