@René137 I've not had any cancellations day of arrival, affording the no-show guest an opportunity to leave a review.
But if I did, assuming the guest hadn't been demanding of a refund contravening my cancellation policy, called Airbnb to say they arrived, but the place was filthy so they wanted a refund, or sent me nasty messages or anything, but simply cancelled with no explanation and no refund demand, I would do the following, rather than wait with bated breath to see if the guest left some bogus review on a place they never set foot in.
I'd message the guest: "Hi XX, Sorry you had to cancel, hope you're okay. When a guest cancels day of check-in, both host and guest get the opportunity to review, as Airbnb has no way of knowing if the guest actually checked in and then cancelled, or never arrived. I'm inclined to not write any review for you, as I find it ridiculous to rate and review a guest who never stayed. So I'm planning to ignore those review reminders, and assume you will too. Hope you get a chance to come back our way in the future. Happy trails."
Of course, if you see that the guest has gone ahead and left a review anyway, then I'd just submit one saying the guest cancelled before arrival and never stayed.