Description of problem: I ran sudo dnf upgrade --refresh in the Fedora Rawhide/37 live image Fedora-KDE-Live-x86_64-Rawhide-20220621.n.3.iso downloaded from https://koji.fedoraproject.org/koji/buildinfo?buildID=1990877 dnf problems indicated a conflict between python3-3.10.5-2.fc37.x86_64 and python3-3.11.0~b3-4.fc37.x86_64 which were both installed in the image. Problem 1: cannot install both python3-3.10.5-2.fc37.x86_64 and python3-3.11.0~b3-4.fc37.x86_64 - cannot install the best update candidate for package python3.10-3.10.5-3.fc37.x86_64 - problem with installed package python3-3.11.0~b3-4.fc37.x86_64 Problem 2: cannot install both python3-libs-3.10.5-2.fc37.x86_64 and python3-libs-3.11.0~b3-4.fc37.x86_64 - cannot install the best update candidate for package python3.10-libs-3.10.5-3.fc37.x86_64 - problem with installed package python3-libs-3.11.0~b3-4.fc37.x86_64 Problem 3: cannot install both python3-tkinter-3.10.5-2.fc37.x86_64 and python3-tkinter-3.11.0~b3-4.fc37.x86_64 - cannot install the best update candidate for package python3.10-tkinter-3.10.5-3.fc37.x86_64 - problem with installed package python3-tkinter-3.11.0~b3-4.fc37.x86_64 ============================================================================================================== Package Architecture Version Repository Size ============================================================================================================== Skipping packages with conflicts: (add '--best --allowerasing' to command line to force their upgrade): python3 x86_64 3.10.5-2.fc37 rawhide 27 k python3-libs x86_64 3.10.5-2.fc37 rawhide 7.4 M python3-tkinter x86_64 3.10.5-2.fc37 rawhide 322 k Transaction Summary ============================================================================================================== Skip 3 Packages Nothing to do. Complete! Version-Release number of selected component (if applicable): python3.10-3.10.5-3.fc37.x86_64 python3-3.11.0~b3-4.fc37.x86_64 How reproducible: These errors happened 2/2 times. Steps to Reproduce: 1. Boot Fedora-KDE-Live-x86_64-Rawhide-20220621.n.3.iso 2. Start Konsole in Plasma 3. sudo dnf upgrade --refresh Actual results: dnf problems including cannot install both python3-3.10.5-2.fc37.x86_64 and python3-3.11.0~b3-4.fc37.x86_64 Expected results: No errors would happen Additional info: python3-3.11.0~b3-4.fc37.x86_64 appears to be the default python3 version in this image. sudo dnf repoquery --whatrequires python3.10-libs --installed showed python3.10-0:3.10.5-3.fc37.x86_64 sudo-python-plugin-0:1.9.8-5.p2.fc36.x86_64 The sudo-1.9.8-7.p2.fc37 rebuild for Python 3.11 failed at https://koji.fedoraproject.org/koji/buildinfo?buildID=1982350 which might explain why sudo-python-plugin-0:1.9.8-5.p2.fc36.x86_64 is in the image and pulled python3.10-libs into it.
*** This bug has been marked as a duplicate of bug 2062150 ***
Actually, sudo-python-plugin is just a reason you have both Python versions installed. This problem is caused by the fact that the mirrors for dnf are outdated compared to the image. So while python3 is 3.11 in the image, it is still 3.10 on your local mirror. I've downloaded and booted the image: $ dnf repoquery python3 python3-0:3.10.5-2.fc37.i686 python3-0:3.10.5-2.fc37.x86_64 $ rpm -q python3 python3-3.11.0~b3-4.fc37.x86_64 This will eventually solve itself.
I believe this is now fixed, at least on the mirror I get here.