I've noticed we ship /usr/lib64/python3.X/config-3.X-x86_64-linux-gnu/python.o in the Python 3 packages. We should investigate why is this file shipped and whether we can drop it. I found it out while checking rpminspect results. The file is just 12K, so I'm setting this as low severity.
I reported the bug to upstream, let's discuss it there: https://bugs.python.org/issue42307 There is no need to track this issue downstream.