SSH authentication is failing today:
FATAL ERROR: Disconnected: No supported authentication methods available (server sent: publickey) fatal: Could not read from remote repository.
Please make sure you have the correct access rights and the repository exists.
I definitely have access, I switched to HTTPS and everything worked fine (but by default I use SSH on all my repos).
I don't know if this is related to the SSH problems that were occurring on 31 January, but in that case it was intermittent failures, in this case it's all the time.