Update: today, all kind of insiders/scoopers are tweeting about Cavill being back as Superman. Whoever you follow of them has probably tweeted about it or will soon.
Yeah, I'm aware the DCEU is on hold right now and the future is uncertain. But in the Variety article, Cavill is mentioned in 2 different options to revitalize the Superman franchise under the new leadership... not bad for a guy that should've been fired yesterday, lol.