$ /usr/bin/createrepo_c -vd -i /var/tmp/koji/tasks/315/20315/repo/pkglist /var/tmp/koji/tasks/315/20315/repo
15:51:07: Version: 0.10.0

15:51:07: Signal handler setup
15:51:07: Thread pool ready
Warning: Used pkglist doesn't contain any useful items
15:51:07: Package count: 0
15:51:07: No packages found - skipping metadata loading
15:51:07: Creating .xml.gz files
15:51:07: Setting number of packages
15:51:07: Creating databases
15:51:07: Thread pool user data ready
15:51:07: Generating repomd.xml
15:51:07: Old repodata doesn't exists: Cannot rename /var/tmp/koji/tasks/315/20315/repo/repodata/ -> /var/tmp/koji/tasks/315/20315/repo/repodata.old.31309.20211015155107.168994: No such file or directory
15:51:07: Renamed /var/tmp/koji/tasks/315/20315/repo/.repodata/ -> /var/tmp/koji/tasks/315/20315/repo/repodata/
15:51:07: Memory cleanup
15:51:07: All done
Directory walk done - 0 packages
Temporary output repo path: /var/tmp/koji/tasks/315/20315/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished