Simplify operations involving variables #463

Job	Run time
qe-testing (accesscontrol)	11m 50s
qe-testing (affiliatedcertification)	12m 29s
qe-testing (manageability)	10m 41s
qe-testing (networking)	11m 50s
qe-testing (lifecycle)	12m 42s
qe-testing (performance)	10m 37s
qe-testing (platformalteration)	13m 17s
qe-testing (observability)	13m 8s
qe-testing (operator)	9m 17s
	1h 45m 51s

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