Description of problem:

Version-Release number of selected component (if applicable):
$ rpm -q fabtests libfabric
fabtests-1.17.0-2.el8.x86_64
libfabric-1.17.0-3.el8.1.x86_64

How reproducible:
Always

Steps to Reproduce:
1. $ /usr/bin/runfabtests.py psm3 ${server_ip} ${client_ip}
2.
3.

Actual results:
All tests failed for ModuleNotFoundError: No module named 'retrying'.

A failed test case:

default/test_unexpected_msg.py:6: in test_unexpected_msg
from common import ClientServerTest
common.py:7: in <module>
from retrying import retry
E ModuleNotFoundError: No module named 'retrying'

Expected results:
No such error, python module named 'retrying' can be installed along with fabtests .

Additional info:
A workaround is to install 'retrying' manually, then run the tests.
$ pip3 install retrying
WARNING: Running pip install with root privileges is generally not a good idea. Try `pip3 install --user` instead.
Collecting retrying
Downloading https://files.pythonhosted.org/packages/8f/04/9e36f28be4c0532c0e9207ff9dc01fb13a2b0eb036476a213b0000837d0e/retrying-1.3.4-py3-none-any.whl
Requirement already satisfied: six>=1.7.0 in /usr/lib/python3.6/site-packages (from retrying)
Installing collected packages: retrying
Successfully installed retrying-1.3.4