Wazzles said:

He also only says that it has the original Han and Greedo scene, making no mention of anything else.

Interestingly, he also said that new 'colour-timing' was supposedly among the other small tweaks and changes to the (possibly 4k) ANH version his source saw.

I'd like to think this might be an improvement over the darkened, black-crushed look which the SE brought, but it could turn out that some kind of even worse 'tinting' has been introduced now...

However, if the 4k version still includes the awful 'Han standing on CGI Jabba's tail' scene (which also ruins the later 'first reveal of the Falcon' scene), then restoring the original Han shooting Greedo editing will only mildly improve things overall.