ERROR:root:code for hash md5 was not found after install python3.8 #432

ERROR:root:code for hash md5 was not found.
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/hashlib.py", line 251, in <module>
    globals()[__func_name] = __get_hash(__func_name)
  File "/usr/local/lib/python3.8/hashlib.py", line 120, in __get_builtin_constructor
    raise ValueError('unsupported hash type ' + name)
ValueError: unsupported hash type md5