pyroma: Checking packages from PyPI appears to be broken

$ pyroma -p black
------------------------------
Checking black
Found black version 20.8b1
Traceback (most recent call last):
  File "C:\Miniconda3\envs\cf-env\Scripts\pyroma-script.py", line 33, in <module>
    sys.exit(load_entry_point('pyroma', 'console_scripts', 'pyroma')())
  File "c:\users\c. a. m. gerlach\documents\dev\hypertool\pyroma\pyroma\__init__.py", line 101, in main
    rating = run(mode, argument)
  File "c:\users\c. a. m. gerlach\documents\dev\hypertool\pyroma\pyroma\__init__.py", line 120, in run
    data = pypidata.get_data(argument)
  File "c:\users\c. a. m. gerlach\documents\dev\hypertool\pyroma\pyroma\pypidata.py", line 37, in get_data
    data = client.release_data(project, release)
  File "C:\Miniconda3\envs\cf-env\lib\xmlrpc\client.py", line 1112, in __call__
    return self.__send(self.__name, args)
  File "C:\Miniconda3\envs\cf-env\lib\xmlrpc\client.py", line 1452, in __request
    verbose=self.__verbose
  File "C:\Miniconda3\envs\cf-env\lib\xmlrpc\client.py", line 1154, in request
    return self.single_request(host, handler, request_body, verbose)
  File "C:\Miniconda3\envs\cf-env\lib\xmlrpc\client.py", line 1170, in single_request
    return self.parse_response(resp)
  File "C:\Miniconda3\envs\cf-env\lib\xmlrpc\client.py", line 1342, in parse_response
    return u.close()
  File "C:\Miniconda3\envs\cf-env\lib\xmlrpc\client.py", line 656, in close
    raise Fault(**self._stack[0])
xmlrpc.client.Fault: <Fault -32500: 'HTTPTooManyRequests: The action could not be performed because there were too many requests by the client. Limit may reset in 1 seconds.'>