>>> import setuptools
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 656, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 626, in _load_backward_compatible
  File "/tmp/test/setuptools-42.0.0/setuptools-42.0.0-py3.6.egg/setuptools/__init__.py", line 20, in <module>
  File "<frozen importlib._bootstrap>", line 971, in _find_and_load
  File "<frozen importlib._bootstrap>", line 951, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 894, in _find_spec
  File "/tmp/salt-tests-tmpdir/tmp8v5ucrk2/psetuptools/lib/python3.6/site-packages/_virtualenv.py", line 64, in find_spec
    setattr(spec.loader, func_name, partial(func, old))
AttributeError: 'zipimport.zipimporter' object attribute 'load_module' is read-only

 ch3ll@thecakeisalie  /tmp  virtualenv issue-20.0.10
created virtual environment CPython3.7.5.final.0-64 in 103ms
  creator CPython3Posix(dest=/tmp/issue-20.0.10, clear=False, global=False)
  seeder FromAppData(download=False, pip=latest, setuptools=latest, wheel=latest, via=copy, app_data_dir=/home/ch3ll/.local/share/virtualenv/seed-app-data/v1)
  activators BashActivator,CShellActivator,FishActivator,PowerShellActivator,PythonActivator,XonshActivator

 ✘ ch3ll@thecakeisalie  /tmp  source issue-20.0.10/bin/activate
(issue-20.0.10)  ch3ll@thecakeisalie  /tmp  

(issue-20.0.10)  ch3ll@thecakeisalie  /tmp/setuptools-42.0.0  python -c "import sys; sys.path.insert(0, '/tmp/setuptools-42.0.0/setuptools-42.0.0-py3.7.egg'); import setuptools"
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 668, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 638, in _load_backward_compatible
  File "/tmp/setuptools-42.0.0/setuptools-42.0.0-py3.7.egg/setuptools/__init__.py", line 20, in <module>
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 963, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 906, in _find_spec
  File "/tmp/issue-20.0.10/lib/python3.7/site-packages/_virtualenv.py", line 64, in find_spec
    setattr(spec.loader, func_name, partial(func, old))
AttributeError: 'zipimport.zipimporter' object attribute 'load_module' is read-only

(issue-16.4.3)  ch3ll@thecakeisalie  /tmp  python -c "import sys; sys.path.insert(0, '/tmp/setuptools-42.0.0/setuptools-42.0.0-py3.7.egg'); import setuptools"     
(issue-16.4.3)  ch3ll@thecakeisalie  /tmp  

 ch3ll@thecakeisalie  ~/git/virtualenv  ➦ 93cf9ed <B>  pip list
DEPRECATION: The default format will switch to columns in the future. You can use --format=(legacy|columns) (or define a format=(legacy|columns) in your pip.conf under the [list] section) to disable this warning.
appdirs (1.4.3)
certifi (2019.11.28)
chardet (3.0.4)
colorlog (3.2.0)
distlib (0.3.0)
filelock (3.0.12)
idna (2.8)
importlib-metadata (1.5.0)
nox-py2 (2019.6.25)
pip (9.0.3)
py (1.8.1)
pyprof2calltree (1.4.4)
pyzmq (18.1.1)
requests (2.23.0)
setuptools (41.2.0)
six (1.14.0)
tornado (4.5.3)
urllib3 (1.25.7)
virtualenv (20.0.10)
zipp (3.1.0)
You are using pip version 9.0.3, however version 20.0.2 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.