Validate pipeline failed, blocking deployments

Failed job: https://ops.gitlab.net/gitlab-org/release/tools/-/jobs/10922103

2023-08-16 19:13:37.232350 E ReleaseTools::Tasks::AutoDeploy::ValidatePipeline -- unsuccessful pipeline -- {:product_version=>"16.3.202308161815", :deploy_version=>"16.3.202308161815-731d1dba4f9.34704052b82", :gitlab_sha=>"731d1dba4f9cc72d065d05945566ba07788e44ef"}

This is the failing pipeline:

• security - https://gitlab.com/gitlab-org/security/gitlab/-/pipelines/969974846

This commit was picked into auto-deploy to revert a regression. The failing tests are unrelated and seem to align with a broken master.