$ /usr/bin/createrepo_c -vd -i /var/tmp/koji/tasks/3919/13919/repo/pkglist --update --skip-stat /var/tmp/koji/tasks/3919/13919/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: d5a45dc47ea24b376e060aa5e9c815ad94248cdbc5b18248e97b869d67dac8b0-primary.xml.gz
12:54:48: Blacklisted: fec04a0f4f991827f4dfd9f4ee480a49176c8fc128ff9391c5eebfcf254dff8b-filelists.xml.gz
12:54:48: Blacklisted: 7e1d48b3b9da1885ceda534116d4a6a196a2cb17d9b55b914ea8fd69f1e65429-other.xml.gz
12:54:48: Blacklisted: 8f61e6f217ac52d8ca6522cab106887db6c2d61f65fddacddcec7b0652b905e5-primary.sqlite.bz2
12:54:48: Blacklisted: d9e25f1a7ae91575470c2eee506f9f53c51623fac5ca4778fda46f84821fdd40-filelists.sqlite.bz2
12:54:48: Blacklisted: 5e78017a4abb6ed14caeec29ca91eb1fdf67f9a990c837551e7103d2d1991628-other.sqlite.bz2
12:54:48: Blacklisted: repomd.xml
12:54:48: Copied /var/tmp/koji/tasks/3919/13919/repo/repodata/EMPTY_REPO -> /var/tmp/koji/tasks/3919/13919/repo/.repodata/EMPTY_REPO
12:54:48: Renamed /var/tmp/koji/tasks/3919/13919/repo/repodata/ -> /var/tmp/koji/tasks/3919/13919/repo/repodata.old.42031.20200328125448.326608
12:54:48: Renamed /var/tmp/koji/tasks/3919/13919/repo/.repodata/ -> /var/tmp/koji/tasks/3919/13919/repo/repodata/
12:54:48: Old repo /var/tmp/koji/tasks/3919/13919/repo/repodata.old.42031.20200328125448.326608 removed
12:54:48: Memory cleanup
12:54:48: All done
Directory walk done - 0 packages
Temporary output repo path: /var/tmp/koji/tasks/3919/13919/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished