@simniotiqu I can share what I did already
Not much admittedly.
Looked into making a pyside2 package with the git source so if the release happens we can hit the ground running. But it looks like they have a qt 5.9 and qt 5.11 branch that doesn't play nice with qt 5.10 in the solus repo (as far as I know might be wrong). I'm on the pyside2 mailing list so if something changes I try again.
As this task has been marked Needs Maintainer for a month with nobody having stepped up to become maintainer, in addition to providing an acceptable patch for inclusion, marking as WONTFIX. Feel free to re-open when a patch has been submitted via the proper processes.