How Long will the Blood Moon Chroma Bundles be in the shop!?

Hey everyone!!! [slayer-jinx-catface]

So I was wondering if there was any concrete date on when the blood moon bundles in the shop now will go away!? I was thinking the blood moon sets were tied to the Lunar NY event coming up!!? If so, would they stick around through the event, or are they not tied to it and likely to go away before the event?

I’m asking because I want the exclusive sivir chroma the comes with the chroma bundle, but can’t buy it right now.

Thanks for any help!!