I am trying to `zypper dup` my Tumbleweed to 20230619, as per standard practice and to see if it has the long-awaited upstream fix for the broken-on-old-hardware nouveau driver. I hadn't "dup'd" since 20230605 and am now getting dozens if not hundreds of errors, for example: ``` Problem: the installed python3-pyside2-5.15.9-1.2.x86_64 requires 'libQt5Charts.so.5(Qt_5.15.9_PRIVATE_API)(64bit)', but this requirement cannot be provided Problem: the installed python3-pyside2-5.15.9-1.2.x86_64 requires 'libQt5Core.so.5(Qt_5.15.9_PRIVATE_API)(64bit)', but this requirement cannot be provided Problem: the installed python3-pyside2-5.15.9-1.2.x86_64 requires 'libQt5Charts.so.5(Qt_5.15.9_PRIVATE_API)(64bit)', but this requirement cannot be provided deleted providers: libQt5Charts5-5.15.9+kde0-1.1.x86_64 ``` and: ``` Problem: the installed python310-matplotlib-qt5-3.6.3-2.1.x86_64 requires 'python310-qt5', but this requirement cannot be provided deleted providers: python310-qt5-5.15.9-1.5.x86_64 not installable providers: python310-qt5-5.15.9-2.3.x86_64[download.opensuse.org-oss] ``` I was doing "--dry-run" and canceled after several dozen of these, all seemingly about python310 and/or libQt5 (but not always both at once). I thought I had seen here that the default Python was changing to 3.11 -- if so, could that be part of my problem? What should I do to solve it? I tried disabling two repositories (Packman and Nvida) which I thought might be causing conflicts, and also added "--allow-vendor-change", but although the errors changed there were still a seemingly infinite number of them. Should I do "--allow-downgrade" and/or "--no-confirm"? Thanks for any advice.