Gem::ConfigFile#credential_store_read_failed_for?

# File tmp/rubies/ruby-4.1.0-preview1/lib/rubygems/config_file.rb, line 454
def credential_store_read_failed_for?(host)
  return false unless credential_store
  return false unless store = active_credential_store

  # #rubygems_api_key reads the default account on the way to answering, and
  # for the default host that is the only failure that can happen.
  return true if store.read_failed?(CREDENTIAL_STORE_DEFAULT_ACCOUNT)
  return false if host.nil? || host.to_s.empty?

  store.read_failed?(self.class.credential_store_account(host))
end