2023-10-15 20:28:02,526 [INFO] {1504334} koji.build.buildroot:564 Running mock as kojibuilder ERROR: Option --old-chroot has been deprecated. Use --isolation=simple instead. INFO: mock.py version 4.1 starting (python version = 3.6.8, NVR = mock-4.1-1.el8)... Start(bootstrap): init plugins INFO: selinux disabled Finish(bootstrap): init plugins Start: init plugins INFO: selinux disabled Finish: init plugins INFO: Signal handler active Start: run Start: clean chroot Finish: clean chroot Start(bootstrap): chroot init INFO: calling preinit hooks INFO: enabled HW Info plugin Mock Version: 4.1 INFO: Mock Version: 4.1 INFO: Package manager dnf detected and used (fallback) Start(bootstrap): installing dnf tooling ERROR: Command failed: # /usr/bin/dnf-3 --installroot /var/lib/mock/dist-oc9-epol-build-52916-14605-bootstrap/root/ --setopt=deltarpm=False --allowerasing --disableplugin=local --disableplugin=spacewalk --disableplugin=versionlock install python3-dnf dnf-plugins-core Unable to detect release version (use '--releasever' to specify release version) No matches found for the following disable plugin patterns: local, versionlock No match for argument: python3-dnf No match for argument: dnf-plugins-core Error: Unable to find a match: python3-dnf dnf-plugins-core