old_contents: """List of platforms."""
  
  # Platform to associated tags.
  platforms = {
      "ptrace": [
          # TODO(b/120560048): Make the tests run without this tag.
          "no-sandbox",
      ],
      "kvm": [
          "manual",
          "local",
          # TODO(b/120560048): Make the tests run without this tag.
          "no-sandbox",
      ],
  }
  
  default_platform = "ptrace"
  
new_contents: """List of platforms."""
  
  # Platform to associated tags.
  platforms = {
      "ptrace": [],
      "kvm": [
          "manual",
          "local",
      ],
  }
  
  default_platform = "ptrace"
  
subject: Remove "no-sandbox" tag.