"Skin the Cat": The synopsis for this issue has not yet been written. Catwoman 80th Anniversary 100-Page Super Spectacular#1 is a one-shot with a cover date of August, 2020. It was published on June 2, 2020.
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The second story is clearly the Burtonverse. Catwoman wears the same suit. The wiki seems to agree, too.
However, Penguin appears on a computer screen alive. Should it be assumed the story is somehow during Batman Returns, dispite the fact that Penguin looks majorly different to Danny Devito, or that Penguin was resurrected/had a successor, like Joker? I'm more leaning to the successor idea. Seems more likely. I mean... just look at him.
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Hell, maybe this is canon now, haha.
I always thought of it more as a Birds of Prey prequel, the actor and suit matching that continuity, but let's take a look at it with the new information.
Pros
Batsuit
Batmobile
'89 theme
Alfred Pennyworth
Cons
Joker (retroactively alive/replaced)
Penguin (retroactively alive/replaced)
Riddler without brain injury
The only error that now exists is Riddler, but I suppose he could have recovered eventually. He gave me very Jim Carrey vibes in that scene.
Vicki Vale and James Gordon also appear. Recast aren't a problem and we only heard James Gordon's voice. I guess Bruce and Vicki got back together.