ci: Fix operator version extraction #12

Job	Run time
Run cargo-udeps	1m 50s
Build/Publish amd64 Image	6m 28s
Build/Publish arm64 Image	5m 49s
Package/Publish 0.0.0-pr716 Helm Chart	33s
Publish/Sign 0.0.0-pr716 Index	35s
Run OpenShift Preflight Check for 0.0.0-pr716-arm64	15s
Run OpenShift Preflight Check for 0.0.0-pr716-amd64	20s
Failure Notification	0s
	15m 50s

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