$ /usr/bin/createrepo_c -vd -i /var/tmp/koji/tasks/3808/13808/repo/pkglist --update --skip-stat /var/tmp/koji/tasks/3808/13808/repo
01:25:55: Version: 0.10.0

01:25:55: Signal handler setup
01:25:55: Thread pool ready
Warning: Used pkglist doesn't contain any useful items
01:25:55: Package count: 0
01:25:55: No packages found - skipping metadata loading
01:25:55: Creating .xml.gz files
01:25:55: Setting number of packages
01:25:55: Creating databases
01:25:55: Thread pool user data ready
01:25:55: Generating repomd.xml
01:25:55: Copying files from old repository to the new one
01:25:55: Retention type: 0 (0)
01:25:55: Blacklisted: 455a7b3e442296d53e9648acdfb25df795b12083d6e104bfdebbee18708e861c-primary.xml.gz
01:25:55: Blacklisted: e14b02387332a8ea9281063cc21df7db01ca86f6a5dc32d8d15aec71b385b5cd-filelists.xml.gz
01:25:55: Blacklisted: 4df0c1de285fb1082b3c7abf80c969fca9435fb771d2f2d4df900e76b5437c2b-other.xml.gz
01:25:55: Blacklisted: 3487e8c3f35838471005ff3d2eda9fc7b33c8774dce503af52aa9f8d236ef9bf-primary.sqlite.bz2
01:25:55: Blacklisted: 979079f9d3a48bd92c93ca249fa5bec94e05249b3ab553eb84ea8d0883c6ab0e-filelists.sqlite.bz2
01:25:55: Blacklisted: b10a242b0755a77ad44e773c9898b549d7691c626e98cbf10895e58490a617c2-other.sqlite.bz2
01:25:55: Blacklisted: repomd.xml
01:25:55: Copied /var/tmp/koji/tasks/3808/13808/repo/repodata/EMPTY_REPO -> /var/tmp/koji/tasks/3808/13808/repo/.repodata/EMPTY_REPO
01:25:55: Renamed /var/tmp/koji/tasks/3808/13808/repo/repodata/ -> /var/tmp/koji/tasks/3808/13808/repo/repodata.old.116796.20200323012555.472210
01:25:55: Renamed /var/tmp/koji/tasks/3808/13808/repo/.repodata/ -> /var/tmp/koji/tasks/3808/13808/repo/repodata/
01:25:55: Old repo /var/tmp/koji/tasks/3808/13808/repo/repodata.old.116796.20200323012555.472210 removed
01:25:55: Memory cleanup
01:25:55: All done
Directory walk done - 0 packages
Temporary output repo path: /var/tmp/koji/tasks/3808/13808/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished