guix: Bump time machine to 53396a22afc04536ddf75d8f82ad2eafa5082725

Summary:
Backport of core#30730.

This is more recent than our current commit, so let's bump it.

Depends on D17238.

Test Plan: Run the GUIX builds.

Reviewers: #bitcoin_abc, PiRK

Reviewed By: #bitcoin_abc, PiRK

Differential Revision: https://reviews.bitcoinabc.org/D17239