buildx failed with: ERROR: failed to solve: failed to push quay.io/cilium/scale-utils:6a1c96db60aeeb8954405206f315e0faadd383fe: unexpected status from HEAD request to https://quay.io/v2/cilium/scale-utils/blobs/sha256:3862952a17b9e417f49d436c7a3e054841c1c8409926f254bfe0e96f00669c42: 401 UNAUTHORIZED