$ /usr/bin/createrepo_c -vd -i /var/tmp/koji/tasks/3920/13920/repo/pkglist --update --skip-stat /var/tmp/koji/tasks/3920/13920/repo
12:54:48: Version: 0.10.0

12:54:48: Signal handler setup
12:54:48: Thread pool ready
Warning: Used pkglist doesn't contain any useful items
12:54:48: Package count: 0
12:54:48: No packages found - skipping metadata loading
12:54:48: Creating .xml.gz files
12:54:48: Setting number of packages
12:54:48: Creating databases
12:54:48: Thread pool user data ready
12:54:48: Generating repomd.xml
12:54:48: Copying files from old repository to the new one
12:54:48: Retention type: 0 (0)
12:54:48: Blacklisted: 67194e2ba40891b4a5d505e494eaeead92a76abdb1a4d72b765c2dcbe6c2eadb-primary.xml.gz
12:54:48: Blacklisted: e234dd63bb9705552d704bd79c6c5585aa2777bb4f81a9bf95c7474518a97d5e-filelists.xml.gz
12:54:48: Blacklisted: 3effec215612d47f28a83e7d3dc23961005bec9f5631d2532223fd122c5b9c3c-other.xml.gz
12:54:48: Blacklisted: 8c1bed336beb3bd0b72d14289421cf59a57e2ac125ca83e4321db4b7ddbb1685-primary.sqlite.bz2
12:54:48: Blacklisted: 03adf9bb4b3478903af78dd56861354e572b9c654b111ebf4229a65f315f515b-filelists.sqlite.bz2
12:54:48: Blacklisted: eb8bbeadb96922c13e0606ff6db5730bd8309b9f6f9b769d3126438639a0d8ea-other.sqlite.bz2
12:54:48: Blacklisted: repomd.xml
12:54:48: Copied /var/tmp/koji/tasks/3920/13920/repo/repodata/EMPTY_REPO -> /var/tmp/koji/tasks/3920/13920/repo/.repodata/EMPTY_REPO
12:54:48: Renamed /var/tmp/koji/tasks/3920/13920/repo/repodata/ -> /var/tmp/koji/tasks/3920/13920/repo/repodata.old.42050.20200328125448.489907
12:54:48: Renamed /var/tmp/koji/tasks/3920/13920/repo/.repodata/ -> /var/tmp/koji/tasks/3920/13920/repo/repodata/
12:54:48: Old repo /var/tmp/koji/tasks/3920/13920/repo/repodata.old.42050.20200328125448.489907 removed
12:54:48: Memory cleanup
12:54:48: All done
Directory walk done - 0 packages
Temporary output repo path: /var/tmp/koji/tasks/3920/13920/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished