It could be, but not yet. According to the wikipedia article for the missile, Russia had been avoiding launching them near where a Patriot is set up.

They want to keep its perfect record of destroying apartment buildings

That was the kh-47 kinzhal story in May I think - which is at least twice as fast.

in ukrainian propaganda and in the dreams of westerners yes, but that's different from actually happening in the real world

Yes man, Ukraine is winning the war.