I mean, that’s literally the only example of censorship in the SE’s. Nothing else in ANH or anything in ESB or ROTJ were censored when it was resubmitted to the MPAA in 1997, and again, both TPM and AOTC were given PG ratings in 1999 and 2002.
A lot has changed since then. Hard to think of many movies in recent years with similar content to the first 5 Star Warses that haven’t been rated PG-13. I’d bet if the films were made today they all would get PG-13, save maybe TPM.
A man gets cut in half. I’d say that would be PG-13 today.