Fix image mirror to local registry script #249

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Red Hat Konflux/nbde-tang-server-multiarch-bundle-1-1-on-pull-request has successfully validated your commit.

Status	Duration	Name
✅ Succeeded	5 seconds	init
✅ Succeeded	10 seconds	clone-repository
✅ Succeeded	58 seconds	prefetch-dependencies
✅ Succeeded	2 minutes	build-container
✅ Succeeded	8 seconds	build-image-index
✅ Succeeded	26 seconds	clair-scan
✅ Succeeded	45 seconds	build-source-image
✅ Succeeded	14 seconds	ecosystem-cert-preflight-checks
✅ Succeeded	47 seconds	clamav-scan
✅ Succeeded	12 seconds	apply-tags
✅ Succeeded	9 seconds	deprecated-base-image-check
✅ Succeeded	10 seconds	rpms-signature-scan
✅ Succeeded	15 seconds	push-dockerfile
✅ Succeeded	29 seconds	sast-snyk-check
✅ Succeeded	14 seconds	show-sbom