At any rate, the video is about him singing a different song somewhere in a basement in Russia and getting his head smashed with a hammer. I'm not going to post a link for obvious reasons, you can probably google it up if you're into shit like this, but yeah... these are the "denazifiers" coming to fix Ukraine. Simple folks, traditional values.
Seems that this video is real and leader of Wagner group prigozhin justified it ''A dog receives a dog death'':
https://english.alarabiya.net/News/world/2022/11/13/Sledgehammer-execution-of-Russian-mercenary-who-defected-to-Ukraine-shown-in-videoI'm wondering since when death penalty become legal in Russia and when some private organisations started to carry out justice. Call them Nazi, but for me they're more similar to ISIS terrorists.
I also don't know Russian very well. Maybe it means that ''Russia is here until November''. But maybe our Russian folks can translate better.