The migrateImage call allows migrating pre-1.8 image builds from the old model (no build entry) to the new model (image build type). This call was added in 1.8 (4.5 years ago) as a one-time tool for migration. It is only available if the EnableImageMigration is set on the hub.
migrateImage
EnableImageMigration
See also: https://docs.pagure.org/koji/migrating_to_1.8/
I you have concerns about this call disappearing, please raise them here
PR #632
Metadata Update from @tkopecek: - Issue set to the milestone: 1.15
Metadata Update from @mikem: - Issue set to the milestone: 1.16 (was: 1.15)
Commit 11d60d91 fixes this issue
Commit fb48f62c relates to this ticket
Metadata Update from @tkopecek: - Issue tagged with: deprecation
This issue has been migrated to Fedora Forge: https://forge.fedoraproject.org/koji/koji/issues/612
Please continue any further discussion there.