I think this is probably a parsing error, if i read your comment correctly; like "git isn't 40 years old"; however the statement can be parsed as "the original commits and revision history are saved in its (now) git repository"
It's really about the assumption that the past was like the present, only older. Unix didn't have version control when `file(1)` was written, unless you count last week's backup tapes. (Granted, ‘backup tapes with fancy labels’ is also the working model of git.)
right, but if i take some vb6 thing i wrote and update it for .net or .ts or whatever, but i also upload the original vb6 project/file(s) into git as well, that satisfies the meaning of the sentence. we could probably think of a better way to say it as concisely, but, as i said, i just parsed it differently.