$ /usr/bin/createrepo_c -vd -o /tmp/koji/tasks/9/9/repo -g /mnt/koji/repos/dist-an8-build/3/groups/comps.xml /tmp/koji/tasks/9/9/repo
23:46:42: Version: 0.15.11 (Features: DeltaRPM LegacyWeakdeps )
23:46:42: Signal handler setup
23:46:42: Thread pool ready
23:46:42: Dir to scan: /tmp/koji/tasks/9/9/repo/.repodata
23:46:42: Package count: 0
23:46:42: Copy metadatum /mnt/koji/repos/dist-an8-build/3/groups/comps.xml -> /tmp/koji/tasks/9/9/repo/.repodata/comps.xml
23:46:42: Creating .xml.gz files
23:46:42: Setting number of packages
23:46:42: Creating databases
23:46:42: Thread pool user data ready
23:46:42: Generating repomd.xml
23:46:42: Old repodata doesn't exists: Cannot rename /tmp/koji/tasks/9/9/repo/repodata/ -> /tmp/koji/tasks/9/9/repo/repodata.old.40986.20210120234642.109586: No such file or directory
23:46:42: Renamed /tmp/koji/tasks/9/9/repo/.repodata/ -> /tmp/koji/tasks/9/9/repo/repodata/
23:46:42: Memory cleanup
23:46:42: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /tmp/koji/tasks/9/9/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished