[release-v1.15] Fix labels in static hermetic images #1404

Namespace: <a href="https://detailurl.setting.custom-console-url-namespace.is.not.configured" rel="nofollow">ocp-serverless-tenant
PipelineRun: <a href="https://console.redhat.com/application-pipeline/ns/ocp-serverless-tenant/pipelinerun/kn-ekb-receiver-115-on-pull-request-cwp5q" rel="nofollow">kn-ekb-receiver-115-on-pull-request-cwp5q

Success

Red Hat Konflux/kn-ekb-receiver-115-on-pull-request has successfully validated your commit.

Status	Duration	Name
✅ Succeeded	8 seconds	init
✅ Succeeded	21 seconds	clone-repository
✅ Succeeded	16 seconds	prefetch-dependencies
✅ Succeeded	5 minutes	build-images-deps
✅ Succeeded	5 minutes	build-image-index-deps
✅ Succeeded	5 minutes	build-images
✅ Succeeded	19 seconds	build-image-index
✅ Succeeded	26 seconds	push-dockerfile
✅ Succeeded	1 minute	clair-scan
✅ Succeeded	31 seconds	sast-unicode-check
✅ Succeeded	2 minutes	build-source-image
✅ Succeeded	3 minutes	sast-snyk-check
✅ Succeeded	3 minutes	deprecated-base-image-check
✅ Succeeded	3 minutes	ecosystem-cert-preflight-checks
✅ Succeeded	3 minutes	apply-tags
✅ Succeeded	6 minutes	clamav-scan
✅ Succeeded	4 minutes	sast-shell-check
✅ Succeeded	3 minutes	rpms-signature-scan
✅ Succeeded	2 minutes	show-sbom