Description of problem: blosc-bench doesn't install on EPEL9 because nothing provides python3-matplotlib Version-Release number of selected component (if applicable): blosc-bench-1.21.1-3.el9 Steps to Reproduce: 1. sudo dnf -y install blosc-bench Actual results: ... Problem: conflicting requests - nothing provides python3-matplotlib needed by blosc-bench-1.21.1-3.el9.x86_64 Additional info: Even if the python-matplotlib package is available in EPEL8, it hasn't been ported to EPEL9 yet. This should get resolved when the proper packaging of python-matplotlib is done. This problem was found using the following service: https://tdawson.fedorapeople.org/epel/willit/epel9/status-wont-install.html