That's probably unrelated. The date of a commit in git can be modified to whatever you want. I once backdated commits because my timezone was off, and I wanted

That's probably unrelated. The date of a commit in git can be modified to whatever you want. I once backdated commits because my timezone was off, and I wanted the timestamps to match the ticketing system. Github displays the date stored in the commit, since there is not really a way to verify it.