List the look revisions that pin a catalogue Variant

Every revision of your looks that pins this variant: the look, the revision, the variant revision it pinned, its decision_state, and whether it is its look’s active revision. Read it before retiring a variant: a look revision that pins a retired variant can no longer be published. Retiring stays allowed; this read only shows what it leaves behind. A variant that is not yours answers 404 VARIANT_NOT_FOUND. Requires the catalogue.read scope, which your account operator provisions; no other catalogue scope implies it. Served only where the catalogue is enabled for your environment.