On Tue, 2021-09-21 at 17:09 -0400, Jonathan Billings wrote: > The python3-tkinter package is a sub package of the python3 source > package, which includes platform-python. They are versioned > together, so you can’t upgrade one without needing the updates for > the other. > > Since python3-tkinter is in AppStream, maybe you don’t have that > enabled? You need the 8Stream repo, not the one for base 8. I'm not sure what happened, but today I'm able to install python3-idle and python3-tkinter, and I didn't have to downgrade platform-python. The correct versions came through. I don't know what was different yesterday, but today it's working. Thanks.