dpkg with threaded xz decompression.

[Sebastian Andrzej Siewior]

Hi,

XZ Utils 5.3.3alpha has been released and one of the highlights is a
threaded .xz decompressor. See
        https://www.mail-archive.com/xz-devel@tukaani.org/msg00591.html

Assuming the final stable release by streams happens in December, would
there still be time to have dpkg support for it targeting Bookworm?
Would it help to have the current alpha version experimental?
Is there anything I could help with?

Sebastian