2022-06-03 17:02:45,061 [INFO] {237138} koji.build.buildroot:555 Running mock as kojibuilder INFO: mock.py version 3.0 starting (python version = 3.6.8, NVR = mock-3.0-1.el8)... Start(bootstrap): init plugins INFO: selinux enabled Finish(bootstrap): init plugins Start: init plugins INFO: selinux enabled 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: 3.0 INFO: Mock Version: 3.0 Start(bootstrap): dnf install Finish(bootstrap): dnf install Finish(bootstrap): chroot init Start: chroot init INFO: calling preinit hooks INFO: enabled HW Info plugin Mock Version: 3.0 INFO: Mock Version: 3.0 Start: dnf install ERROR: Command failed: # /usr/bin/systemd-nspawn -q -M 7e93dc8e4b284743b646cd89034c6790 -D /var/lib/mock/dist-circle9-build-64876-23110-bootstrap/root -a --capability=cap_ipc_lock --bind=/tmp/mock-resolv.w5q4qqjv:/etc/resolv.conf --setenv=TERM=vt100 --setenv=SHELL=/bin/bash --setenv=HOME=/var/lib/mock/dist-circle9-build-64876-23110/root/installation-homedir --setenv=HOSTNAME=mock --setenv=PATH=/usr/bin:/bin:/usr/sbin:/sbin --setenv=PROMPT_COMMAND=printf "\033]0;\007" --setenv=PS1= \s-\v\$ --setenv=LANG=C.UTF-8 --setenv=LC_MESSAGES=C.UTF-8 --resolv-conf=off /usr/bin/dnf --installroot /var/lib/mock/dist-circle9-build-64876-23110/root/ --setopt=deltarpm=False --allowerasing --disableplugin=local --disableplugin=spacewalk --disableplugin=versionlock groupinstall build --setopt=tsflags=nocontexts Unable to detect release version (use '--releasever' to specify release version) No matches found for the following disable plugin patterns: local, spacewalk, versionlock Errors during downloading metadata for repository 'build': - Curl error (6): Couldn't resolve host name for https://koji.cclinux.org/kojifiles/repos/dist-circle9-build/23110/i386/repodata/repomd.xml [getaddrinfo() thread failed to start] Error: Failed to download metadata for repo 'build': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried