Description of problem:
Installing operator results in
Failed: install failed: deployment syndesis-operator not ready before timeout: deployment "syndesis-operator" exceeded its progress deadline

Error in pulling image from docker.io

Version-Release number of selected component (if applicable):
oc version Server Version: 4.8.0-0.nightly-2021-06-23-045512
Syndesis 1.9.0

How reproducible:
always

Steps to Reproduce:
1. install the syndesis operator from the operator hub
2.
3.

Actual results:
Failed: install failed: deployment syndesis-operator not ready before timeout: deployment "syndesis-operator" exceeded its progress deadline

Jun 18 02:37:53.801: INFO: At 2021-06-18 02:36:16 +0000 UTC - event for syndesis-operator-768f9d5759-4wvjt:

Failed: Failed to pull image "syndesis/syndesis-operator:1.9.0": rpc error: code = Unknown desc = Error reading manifest 1.9.0 in docker.io/syndesis/syndesis-operator: toomanyrequests: You have reached your pull rate limit. You may increase the limit by authenticating and upgrading: Failed

Expected results:
Operator should install

Additional info:
This cluster was vSphere 7 & OVN & WindowsContainer (73_IPI... in flexy
I've seen the same failure on other clusters