$ /usr/bin/createrepo_c -vd -i /var/tmp/koji/tasks/3807/13807/repo/pkglist --update --skip-stat /var/tmp/koji/tasks/3807/13807/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: b4d248fafb0eaadd9f2eb7837b2729632a6e299217d3937e720b76c9ab87e49b-primary.xml.gz
01:25:55: Blacklisted: 783746bb1c5f497bcb52ef1ebc7c5e53f8a7bbd2f2ba1155598b019fffdb8f0e-filelists.xml.gz
01:25:55: Blacklisted: 0739c7b958dce3adaa005ce7a2595f911d054e82251e37769f3042cd0709f86f-other.xml.gz
01:25:55: Blacklisted: c4a7e85891238bc711dcbde56b97d1dc11c3787327f6db498d09c2facb2140d6-primary.sqlite.bz2
01:25:55: Blacklisted: a4fda0eb8c4f85d93861e16c808373efd236c3a9705d82ccba976f0ebeeb1301-filelists.sqlite.bz2
01:25:55: Blacklisted: 39215312b86e70d17a0bb2fb1abf0ac585827de3bea116ab010aa3109abf62ff-other.sqlite.bz2
01:25:55: Blacklisted: repomd.xml
01:25:55: Copied /var/tmp/koji/tasks/3807/13807/repo/repodata/EMPTY_REPO -> /var/tmp/koji/tasks/3807/13807/repo/.repodata/EMPTY_REPO
01:25:55: Renamed /var/tmp/koji/tasks/3807/13807/repo/repodata/ -> /var/tmp/koji/tasks/3807/13807/repo/repodata.old.116777.20200323012555.254266
01:25:55: Renamed /var/tmp/koji/tasks/3807/13807/repo/.repodata/ -> /var/tmp/koji/tasks/3807/13807/repo/repodata/
01:25:55: Old repo /var/tmp/koji/tasks/3807/13807/repo/repodata.old.116777.20200323012555.254266 removed
01:25:55: Memory cleanup
01:25:55: All done
Directory walk done - 0 packages
Temporary output repo path: /var/tmp/koji/tasks/3807/13807/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished