Fedora 40 bootc image fails with `Unknown fields: edition`
Fedora 40 bootc images have been failing to compose with:
DEBUG util.py:461: error: Parsing /mnt/koji/compose/iot/Fedora-IoT-40-20250105.0/work/ostree-container-1/config_repo/tier-1/../tier-x/../tier-0/manifest.yaml: Unknown fields: edition
Full logs: https://koji.fedoraproject.org/koji/taskinfo?taskID=127576096
Added in base-images@7d5a0646