The only valid one is the last (3rd) one: Accessing commits on a private fork when it's upstream is made public The other 2 are just common sense... push some

The only valid one is the last (3rd) one: Accessing commits on a private fork when it's upstream is made public The other 2 are just common sense... push something to a public repo and it's public forever. Everyone knows once somethings on the internet it's already too late to make it secret again.