code: def _should_resolve_subgraph(subgraph_check_api: str, package_name: str, package_version: str, index_url: str) -> bool:
      
      _LOGGER.info(
          "Checking if the given dependency subgraph for package %r in version %r from index %r should be resolved",
          package_name,
          package_version,
          index_url,
      )
  
      response = requests.get(
          subgraph_check_api,
          params={"package_name": package_name, "package_version": package_version, "index_url": index_url},
      )
  
      if response.status_code == 200:
          return True
      elif response.status_code == 208:
          # This is probably not the correct HTTP status code to be used here, but which one should be used?
          return False
  
      response.raise_for_status()
      raise ValueError(
          "Unreachable code - subgraph check API responded with unknown HTTP status "
          "code %s for package %r in version %r from index %r",
          package_name,
          package_version,
          index_url,
      )
docs: Ask the given subgraph check API if the given package in the given version should be included in the resolution.
  
      This subgraph resolving avoidence serves two purposes - we don't need to
      resolve dependency subgraphs that were already analyzed and we also avoid
      analyzing of "core" packages (like setuptools) where not needed as they
      can break installation environment.