After a preliminary analysis of the situation, I would say that it is, as usual, one big hoax.
first, there were fairy tales about dead soldiers and helicopters being shot down. None of them is confirmed by facts.
the second thing is the fact who suddenly emerged to mediate and what is going to happen with part of the Pigorzyna's group now. They going to Belarus... ;] my opinion?
They just move large troops to the borders of Belarus under the guise of an alleged mutiny because direct execution of such a move would be very badly perceived by the public. Why do they do that? because nato threatened to attack through belarus and belarus has practically no army that could oppose it.
Wagner's troops, numbering 25,000 trained and battle-hardened commandos and professionals, are a reinforced army corps.