A workaround was implemented for Serverless Logic 1.33 to download the kn workflow binary from the images. The documentation should be updated to include the new download location once the binaries are available.

Note that binaries should already be available on [1]
But links should be created to make them available on [2]
This last step is tracked in https://issues.redhat.com/browse/ART-10108

[1] https://developers.redhat.com/content-gateway/rest/mirror/pub/cgw/serverless-logic/1.33.0/
[2] https://mirror.openshift.com/cgw/openshift-serverless/1.33.0/