Hello
I took over maintenance of the original Python 2 port for 68k by Irmen de Jong and updated it to 2.3 some twenty+ years ago.
I have recently started looking at upgrading it to the final python 2.7.18 version as today's AI tools can really help with that.
However, I have over the years, as I have commented here and elsewhere, made many attempts to collaborate on a joined up OS3/OS4 common version, not least so things like the amiga and arexx integration are universal. Long ago the Frieden's told me to butt out and get lost. Charming. More recently I have many attempts to reach out to the OS4 dev team, and never ever heard anything back.
I have OS4 machines but am not in the beta programme clique.
You mentioned a 2.7 beta for OS4. Where do you get that from??