2022-06-20 16:46:35,137 [INFO] {155760} koji.build.buildroot:555 Running mock as kojibuilder
INFO: mock.py version 2.16 starting (python version = 3.9.10, NVR = mock-2.16-1.fc34)...
INFO: Using 'dnf' instead of 'yum' for bootstrap chroot
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: 2.16
INFO: Mock Version: 2.16
Start(bootstrap): dnf install
ERROR: Command failed: 
 # /usr/bin/dnf --installroot /var/lib/mock/dist-an7-updates-build-93208-44210-bootstrap/root/ --setopt=deltarpm=False --allowerasing --disableplugin=local --disableplugin=spacewalk --disableplugin=versionlock install yum yum-utils
Unable to detect release version (use '--releasever' to specify release version)
No matches found for the following disable plugin patterns: local, spacewalk, versionlock
Error: Failed to download metadata for repo 'build': repomd.xml parser error: Element <repomd> was not found - Bad repomd file