They'll probably just do another set of tins for Zacian and Koraidon
This video also confirms that Butterfree, Ludicolo, Metagross, Lillie's Ribombee, Regirock, and Noivern were all changed into holo rares in the International set.Billy & O'Naire is #142
Black Belt's Training - Hoenn is #143
Black Belt's Training - Unova is #144
Black Belt's Training - Paldea is #145
Professor's Research (Sada) was #155.
Exchange Ticket is "Billet a Echanger" and #156 (probably renamed "Return Ticket" based on the placement).
All of the Pokemon and most of the Trainers match duneinines's opening posts. It looks mostly like they had one more Black Belt and one less Professor than we'd guessed.
1:48 for B&O, 7:06 for Exchange Ticket - I had to watch this on mute tbh.