Why would the "behave" comment mean anything different in Czech than in English?

The revised version, "Once the bcachefs maintainer conforms to the agreed process and the code is maintained upstream again" is still lecturing and piling on, as the LWN comments say:

https://lwn.net/Articles/1037496/

It is the classic case of CoC people and their inner circle denouncing someone, and subsequently the entire Internet keeps piling on the target.