All of them?
Why are you on a platform open to accepting them in the first place?
Are we talking about the same thing?
Yes, all of them if you want to. It's 100% up to you whether and how you deal with other people and their contributions, and it's completely orthogonal to being FLOSS or using a git hosting.
Yes, all of them if you want to. It's 100% up to you whether and how you deal with other people and their contributions, and it's completely orthogonal to being FLOSS or using a git hosting.