make ruby 3.x and 2.7 compatible.

[pruan-rht]

please see OCPQE-29628 for details

Run against rhel9-installer-4_18 static agent, which has

$ ruby --version
ruby 3.3.5 (2024-09-03 revision ef084cc8f4) [x86_64-linux]

https://jenkins-csb-openshift-qe-mastern.dno.corp.redhat.com/job/Runner-v3-smoke/7846/consoleFull

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[pruan-rht]

/remove-lifecycle rotten

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