CI tests failing in setup phase

[marckhouzam]

The CI tests have started to to fail during the setup phase with the following error. Refs: https://github.com/helm/acceptance-testing/pull/77 https://github.com/helm/acceptance-testing/pull/78

which virtualenv
+ true
+ pip3 install --user virtualenv
Collecting virtualenv
  Downloading https://files.pythonhosted.org/packages/c1/61/7506ddd79ef6f09beeefb81c4c55bf395a8ad96b33ff1c6b06e40f8aa101/virtualenv-20.0.7-py2.py3-none-any.whl (8.0MB)
Collecting importlib-resources<2,>=1.0; python_version < "3.7" (from virtualenv)
  Downloading https://files.pythonhosted.org/packages/2f/f7/b4aa02cdd3ee7ebba375969d77c00826aa15c5db84247d23c89522dccbfa/importlib_resources-1.0.2-py2.py3-none-any.whl
Collecting filelock<4,>=3.0.0 (from virtualenv)
  Downloading https://files.pythonhosted.org/packages/93/83/71a2ee6158bb9f39a90c0dea1637f81d5eef866e188e1971a1b1ab01a35a/filelock-3.0.12-py3-none-any.whl
Collecting six<2,>=1.9.0 (from virtualenv)
  Downloading https://files.pythonhosted.org/packages/65/eb/1f97cb97bfc2390a276969c6fae16075da282f5058082d4cb10c6c5c1dba/six-1.14.0-py2.py3-none-any.whl
Collecting appdirs<2,>=1.4.3 (from virtualenv)
  Downloading https://files.pythonhosted.org/packages/56/eb/810e700ed1349edde4cbdc1b2a21e28cdf115f9faf263f6bbf8447c1abf3/appdirs-1.4.3-py2.py3-none-any.whl
Collecting importlib-metadata<2,>=0.12; python_version < "3.8" (from virtualenv)
  Downloading https://files.pythonhosted.org/packages/8b/03/a00d504808808912751e64ccf414be53c29cad620e3de2421135fcae3025/importlib_metadata-1.5.0-py2.py3-none-any.whl
Collecting distlib<1,>=0.3.0 (from virtualenv)
  Downloading https://files.pythonhosted.org/packages/7d/29/694a3a4d7c0e1aef76092e9167fbe372e0f7da055f5dcf4e1313ec21d96a/distlib-0.3.0.zip (571kB)
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
    ModuleNotFoundError: No module named 'setuptools'