Description of problem:

When set CREATE_NAMESPACE_ON_PUSH: true, make sure existing image repos in quay do not contain the same layer with pushing images, push image to non-existing org and repo. The org and repo are created, but pushing is failed

Version-Release number of selected component (if applicable):

$ skopeo --version
skopeo version 1.5.1

How reproducible:

Steps to Reproduce:
1. set CREATE_NAMESPACE_ON_PUSH: true in config.yaml
2. make sure existing image repos in quay do not contain the same layer with pushing images

3. push image to non-existing org and repo

Actual results:

The org and repo are created, but pushing is failed

$ skopeo copy --dest-creds=root:quayroot --dest-tls-verify=false docker://quay.io/projectquay/clair:4.1.2 docker://example-quay-quay36.router-default.apps.dyan89.qe.devcluster.openshift.com/clair/clair
Getting image source signatures
Copying blob a3ba00ce78fe done
FATA[0001] Error trying to reuse blob sha256:158b4527561fa6bd9dc89217fff5b1f4cce16fdc5a5aef36345db0554ba996fc at destination: Requesting bear token: invalid status code from registry 405 (Method Not Allowed)

Expected results:

succeed

Additional info:

when re-push the same image to same repo, pushing is succeed