$ /usr/bin/createrepo_c -vd -o /tmp/koji/tasks/6824/1216824/repo -g /mnt/koji/repos/f37-build/68705/groups/comps.xml /tmp/koji/tasks/6824/1216824/repo
09:27:56: Version: 0.15.11 (Features: DeltaRPM LegacyWeakdeps )
09:27:56: Signal handler setup
09:27:56: Thread pool ready
09:27:56: Dir to scan: /tmp/koji/tasks/6824/1216824/repo/.repodata
09:27:56: Package count: 0
09:27:56: Copy metadatum /mnt/koji/repos/f37-build/68705/groups/comps.xml -> /tmp/koji/tasks/6824/1216824/repo/.repodata/comps.xml
09:27:56: Creating .xml.gz files
09:27:56: Setting number of packages
09:27:56: Creating databases
09:27:56: Thread pool user data ready
09:27:56: Generating repomd.xml
09:27:56: posix_spawn avoided (fd close requested) 
09:27:56: posix_spawn avoided (fd close requested) 
09:27:56: posix_spawn avoided (fd close requested) 
09:27:56: Old repodata doesn't exists: Cannot rename /tmp/koji/tasks/6824/1216824/repo/repodata/ -> /tmp/koji/tasks/6824/1216824/repo/repodata.old.3079961.20220826092756.465989: No such file or directory
09:27:56: Renamed /tmp/koji/tasks/6824/1216824/repo/.repodata/ -> /tmp/koji/tasks/6824/1216824/repo/repodata/
09:27:56: Memory cleanup
09:27:56: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /tmp/koji/tasks/6824/1216824/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished