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You can access unreachable refs by means of Pull Request force pushes; even if you force push, you can still view the state at the original commit given that yo
by ishitatsuyuki 7y ago
You can access unreachable refs by means of Pull Request force pushes; even if you force push, you can still view the state at the original commit given that you have the hash of that. That plus some internal knowing of Git allows the author to guess how GitHub works this way.
As on GitLab, it's open source, so you can easily check that.