I figured it out.
I tried to import it (copy the data dir) to an old 3.3.x install and I got an error about the upgrade option being disabled. Turned that on and got another error about not being able to downgrade, I was trying to import a db version of v0.A.9 to v0.A.8. I found this thread on how to download older versions of the desktop app Older versions download archive I made a 3.5 db, imported the files and I have the data