$ /usr/bin/createrepo_c -vd -o /tmp/koji/tasks/7012/117012/repo -g /mnt/koji/repos/module-virt-rhel-8040020211004164429-9f9e2e7e-build/8345/groups/comps.xml /tmp/koji/tasks/7012/117012/repo
00:45:49: Version: 0.16.2 (Features: DeltaRPM LegacyWeakdeps )
00:45:49: Signal handler setup
00:45:49: Thread pool ready
00:45:49: Dir to scan: /tmp/koji/tasks/7012/117012/repo/.repodata
00:45:49: Package count: 0
00:45:49: Copy metadatum /mnt/koji/repos/module-virt-rhel-8040020211004164429-9f9e2e7e-build/8345/groups/comps.xml -> /tmp/koji/tasks/7012/117012/repo/.repodata/comps.xml
00:45:49: Creating .xml.gz files
00:45:49: Setting number of packages
00:45:49: Creating databases
00:45:49: Thread pool user data ready
00:45:49: Generating repomd.xml
00:45:49: Old repodata doesn't exists: Cannot rename /tmp/koji/tasks/7012/117012/repo/repodata/ -> /tmp/koji/tasks/7012/117012/repo/repodata.old.3364318.20211005004549.831577: No such file or directory
00:45:49: Renamed /tmp/koji/tasks/7012/117012/repo/.repodata/ -> /tmp/koji/tasks/7012/117012/repo/repodata/
00:45:49: Memory cleanup
00:45:49: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /tmp/koji/tasks/7012/117012/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished