(Unconfirmed)

This is supposedly a video of the attack, and Ukrainian soldiers celebrating the hit

https://twitter.com/TWMCLtd/status/1500879932586704900

UPDATE:

This make have been fake or mistaken.

Different theories detailed here: https://www.thedrive.com/the-war-zone/44797/the-case-of-russias-apparently-back-from-the-dead-black-sea-warship