2023-08-12 13:36:14,133 [INFO] {944606} 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-ocs23-build-26241-1191-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
Errors during downloading metadata for repository 'build':
  - Curl error (18): Transferred a partial file for https://build.stream.opencloudos.tech/kojifiles/repos/dist-ocs23-build/1191/x86_64/repodata/3d4d68898a08a73aba62b86de92c369b58d1e67d86cf6d75391fd3e49aae933a-filelists.xml.gz [transfer closed with 10779093 bytes remaining to read]
  - Curl error (18): Transferred a partial file for https://build.stream.opencloudos.tech/kojifiles/repos/dist-ocs23-build/1191/x86_64/repodata/3d4d68898a08a73aba62b86de92c369b58d1e67d86cf6d75391fd3e49aae933a-filelists.xml.gz [transfer closed with 12466645 bytes remaining to read]
  - Curl error (18): Transferred a partial file for https://build.stream.opencloudos.tech/kojifiles/repos/dist-ocs23-build/1191/x86_64/repodata/b6faba7a4ae47d9df3e6bfc85009e7b6b1b6862aed63eb925e99bc406632b172-primary.xml.gz [transfer closed with 2813383 bytes remaining to read]
  - Curl error (18): Transferred a partial file for https://build.stream.opencloudos.tech/kojifiles/repos/dist-ocs23-build/1191/x86_64/repodata/b6faba7a4ae47d9df3e6bfc85009e7b6b1b6862aed63eb925e99bc406632b172-primary.xml.gz [transfer closed with 1371591 bytes remaining to read]
Error: Failed to download metadata for repo 'build': Yum repo downloading error: Downloading error(s): repodata/3d4d68898a08a73aba62b86de92c369b58d1e67d86cf6d75391fd3e49aae933a-filelists.xml.gz - Cannot download, all mirrors were already tried without success