Description of problem:
It is not possible to use MD5 from hashlib module when system is configured in FIPS mode.

Version-Release number of selected component (if applicable):
python3-libs-3.6.8-14.el8.x86_64
python36-3.6.8-2.module+el8.1.0+3334+5cb623d7.x86_64

How reproducible:
always

Steps to Reproduce:
1. setup system in FIPS mode
2. import hashlib
3. a = hashlib.md5()
4. a = hashlib.md5(usedforsecurity=False)

Actual results:
>>> a = hashlib.md5()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ValueError: [digital envelope routines: EVP_DigestInit_ex] disabled for FIPS
>>> a = hashlib.md5(usedforsecurity=False)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: openssl_md5() takes no keyword arguments

Expected results:
>>> a = hashlib.md5()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
ValueError: error:060800A3:digital envelope routines:EVP_DigestInit_ex:disabled for fips
>>> a = hashlib.md5(usedforsecurity=False)
>>> a
<md5 HASH object @ 0x7f7debab5760>

Additional info:
This is a regression compared to RHEL-7 FIPS mode. Disabling access to MD5 completely in FIPS mode is not the intended goal of FIPS. Only use of MD5 to cryptographically protect data is disallowed in FIPS mode (e.g. RSA signatures with MD5).