Description of problem:

~~~

$ oc-mirror list operators --catalog=registry.redhat.io/redhat/redhat-operator-index:v4.14 --package=local-storage-operator --channel=stable=4.14

error: render reference "registry.redhat.io/redhat/redhat-operator-index:v4.14": failed to copy: httpReadSeeker: failed open: failed to do request: Get "https://registry.redhat.io/v2/redhat/redhat-operator-index/blobs/sha256:4ed298fd3172e9f722542efc326e8933b5adf3077df9b0ff659397f32e1338f0": net/http: TLS handshake timeoutoc-mirror list operators --catalog=registry.redhat.io/redhat/redhat-operator-index:v4.14 --package=local-storage-operator --channel=stable=4.14 error: render reference "registry.redhat.io/redhat/redhat-operator-index:v4.14": failed to copy: httpReadSeeker: failed open: failed to do request: Get "https://registry.redhat.io/v2/redhat/redhat-operator-index/blobs/sha256:4ed298fd3172e9f722542efc326e8933b5adf3077df9b0ff659397f32e1338f0": net/http: TLS handshake timeout
~~~

Another error also ,

~~~

level=info msg=trying next host error=failed to do request: Head "https://registry.redhat.io/v2/redhat/redhat-operator-index/manifests/v4.14": Unknown Host host=registry.redhat.io error: render reference "registry.redhat.io/redhat/redhat-operator-index:v4.14": error resolving name for image ref registry.redhat.io/redhat/redhat-operator-index:v4.14: failed to do request: Head "https://registry.redhat.io/v2/redhat/redhat-operator-index/manifests/v4.14": Unknown Host

~~~

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

How reproducible:

Steps to Reproduce:

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Actual results:

Expected results:

Additional info:

Cu using oc-mirror 4.15 version.

Also, cu facing this issue infrequently, sometimes it works and most of the time it's not.