2021-10-28 14:56:14,303 [INFO] {312013} koji.build.buildroot:541 Running mock as kojibuilder
INFO: mock.py version 2.12 starting (python version = 3.6.8, NVR = mock-2.12-1.el8)...
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: 2.12
INFO: Mock Version: 2.12
Start(bootstrap): dnf install
ERROR: Command failed: 
 # /usr/bin/dnf --installroot /var/lib/mock/dist-an7-updates-build-49682-22495-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
Last metadata expiration check: 0:00:08 ago on Thu Oct 28 14:56:15 2021.
Error: 
 Problem 1: package yum-3.4.3-168.an7.noarch requires yum-metadata-parser >= 1.1.0, but none of the providers can be installed
  - conflicting requests
  - nothing provides ld-linux-aarch64.so.1()(64bit) needed by yum-metadata-parser-1.1.4-10.an7.aarch64
  - nothing provides ld-linux-aarch64.so.1(GLIBC_2.17)(64bit) needed by yum-metadata-parser-1.1.4-10.an7.aarch64
  - nothing provides libpthread.so.0()(64bit) needed by yum-metadata-parser-1.1.4-10.an7.aarch64
  - nothing provides rtld(GNU_HASH) needed by yum-metadata-parser-1.1.4-10.an7.aarch64
  - nothing provides libc.so.6(GLIBC_2.17)(64bit) needed by yum-metadata-parser-1.1.4-10.an7.aarch64
 Problem 2: package yum-utils-1.1.31-54.an7.noarch requires /usr/bin/python, but none of the providers can be installed
  - package yum-utils-1.1.31-54.an7.noarch requires python(abi) = 2.7, but none of the providers can be installed
  - conflicting requests
  - nothing provides libdl.so.2()(64bit) needed by python-2.7.5-90.0.1.an7.aarch64
  - nothing provides libm.so.6()(64bit) needed by python-2.7.5-90.0.1.an7.aarch64
  - nothing provides libpthread.so.0()(64bit) needed by python-2.7.5-90.0.1.an7.aarch64
  - nothing provides rtld(GNU_HASH) needed by python-2.7.5-90.0.1.an7.aarch64
  - nothing provides libc.so.6(GLIBC_2.17)(64bit) needed by python-2.7.5-90.0.1.an7.aarch64
  - nothing provides libutil.so.1()(64bit) needed by python-2.7.5-90.0.1.an7.aarch64
(try to add '--skip-broken' to skip uninstallable packages)