Build: use 1.22 go builder #894

Namespace: <a href="https://detailurl.setting.custom-console-url-namespace.is.not.configured" rel="nofollow">insights-management-tenant
PipelineRun: <a href="https://console.redhat.com/application-pipeline/ns/insights-management-tenant/pipelinerun/content-sources-backend-on-pull-request-t4mbm" rel="nofollow">content-sources-backend-on-pull-request-t4mbm

Success

Red Hat Konflux/content-sources-backend-on-pull-request has successfully validated your commit.

Status	Duration	Name
✅ Succeeded	6 seconds	init
✅ Succeeded	23 seconds	clone-repository
✅ Succeeded	3 minutes	build-container
✅ Succeeded	7 seconds	build-image-index
✅ Succeeded	27 seconds	clair-scan
✅ Succeeded	44 seconds	push-dockerfile
✅ Succeeded	10 seconds	apply-tags
✅ Succeeded	19 seconds	sast-snyk-check
✅ Succeeded	12 seconds	deprecated-base-image-check
✅ Succeeded	19 seconds	ecosystem-cert-preflight-checks
✅ Succeeded	12 seconds	rpms-signature-scan
✅ Succeeded	53 seconds	clamav-scan
✅ Succeeded	10 seconds	show-summary
✅ Succeeded	7 seconds	show-sbom