Thank you Nigel!
I did already try that route (using 'alien' to do the conversion), but the resulting RPM generates conflicts. That's an unfortunate side-effect of Debian not being the exact same in file locations and such vs. CentOS/Rocky. So far I've not been able to resolve the conflicts (they are with 'filesystem' which is the actual basic file system module in CentOS and not something to mess with or allow the RPM to overwrite).
Agreed that it's a shame a great and very useful project like this is falling by the wayside. I understand it though, it looks like Otto is the only one writing code in the past few years, and it can't all fall on his shoulders. It was great while it lasted!
-Rob-