$ python3 --version
Python 3.8.2
$ python3 -m venv .venv
$ source .venv/bin/activate
(.venv) $ pip install wheel
Collecting wheel
  Using cached wheel-0.34.2-py2.py3-none-any.whl (26 kB)
Installing collected packages: wheel
Successfully installed wheel-0.34.2
(.venv) $ pip install https://github.com/evernote/zing/archive/v0.9.3.zip
Collecting https://github.com/evernote/zing/archive/v0.9.3.zip
  Using cached https://github.com/evernote/zing/archive/v0.9.3.zip
Collecting Django==3.0.5
  Using cached Django-3.0.5-py3-none-any.whl (7.5 MB)
Collecting cssmin==0.2.0
  Using cached cssmin-0.2.0.tar.gz (3.2 kB)
Collecting django-allauth==0.41.0
  Using cached django-allauth-0.41.0.tar.gz (545 kB)
Collecting django-assets==2.0
  Using cached django_assets-2.0-py3-none-any.whl (19 kB)
Collecting django-contact-form==1.7.0
  Using cached django_contact_form-1.7-py2.py3-none-any.whl (13 kB)
Collecting django-contrib-comments==1.9.2
  Using cached django_contrib_comments-1.9.2-py2.py3-none-any.whl (403 kB)
Collecting django-redis==4.11.0
  Using cached django_redis-4.11.0-py3-none-any.whl (18 kB)
Collecting django-rq==2.2.0
  Using cached django_rq-2.2.0-py2.py3-none-any.whl (50 kB)
Collecting django-statici18n==1.9.0
  Using cached django_statici18n-1.9.0-py2.py3-none-any.whl (9.4 kB)
Collecting elasticsearch<8.0.0,>=7.0.0
  Using cached elasticsearch-7.8.0-py2.py3-none-any.whl (188 kB)
Collecting lxml==4.4.2
  Using cached lxml-4.4.2-cp38-cp38-manylinux1_x86_64.whl (5.6 MB)
Processing /home/test/.cache/pip/wheels/a8/da/22/2970e270912ba623ccac7d516b7411a820c8f2b4252463a605/python_Levenshtein-0.12.0-cp38-cp38-linux_x86_64.whl
Collecting rq==1.2.0
  Using cached rq-1.2.0-py2.py3-none-any.whl (58 kB)
Processing /home/test/.cache/pip/wheels/c1/6b/2f/fb7d24133279aef1732a45b89a6153576c56e7cf8c8da69a45/translate_toolkit-2.5.0-py3-none-any.whl
Collecting pytz
  Using cached pytz-2020.1-py2.py3-none-any.whl (510 kB)
Collecting asgiref~=3.2
  Using cached asgiref-3.2.10-py3-none-any.whl (19 kB)
Collecting sqlparse>=0.2.2
  Using cached sqlparse-0.3.1-py2.py3-none-any.whl (40 kB)
Collecting python3-openid>=3.0.8
  Using cached python3_openid-3.1.0-py3-none-any.whl (130 kB)
Collecting requests
  Using cached requests-2.24.0-py2.py3-none-any.whl (61 kB)
Collecting requests-oauthlib>=0.3.0
  Using cached requests_oauthlib-1.3.0-py2.py3-none-any.whl (23 kB)
Collecting webassets>=2.0
  Using cached webassets-2.0-py3-none-any.whl (142 kB)
Collecting six
  Using cached six-1.15.0-py2.py3-none-any.whl (10 kB)
Collecting redis>=2.10.0
  Using cached redis-3.5.3-py2.py3-none-any.whl (72 kB)
Collecting django-appconf>=0.6
  Using cached django_appconf-1.0.4-py2.py3-none-any.whl (6.3 kB)
Collecting certifi
  Using cached certifi-2020.6.20-py2.py3-none-any.whl (156 kB)
Collecting urllib3>=1.21.1
  Using cached urllib3-1.25.9-py2.py3-none-any.whl (126 kB)
Requirement already satisfied: setuptools in ./.venv/lib/python3.8/site-packages (from python-levenshtein==0.12.0->Zing==0.9.3) (44.0.0)
Collecting click>=5.0
  Using cached click-7.1.2-py2.py3-none-any.whl (82 kB)
Collecting defusedxml
  Using cached defusedxml-0.6.0-py2.py3-none-any.whl (23 kB)
Collecting chardet<4,>=3.0.2
  Using cached chardet-3.0.4-py2.py3-none-any.whl (133 kB)
Collecting idna<3,>=2.5
  Using cached idna-2.10-py2.py3-none-any.whl (58 kB)
Collecting oauthlib>=3.0.0
  Using cached oauthlib-3.1.0-py2.py3-none-any.whl (147 kB)
Building wheels for collected packages: Zing, cssmin, django-allauth
  Building wheel for Zing (setup.py) ... done
  Created wheel for Zing: filename=Zing-0.9.3-py3-none-any.whl size=7574368 sha256=5fa668617f823b9a26e0b95e3132f1405b81b3cf6bbaf1d81709791841fc2842
  Stored in directory: /tmp/pip-ephem-wheel-cache-zsdqqaa8/wheels/fa/9b/f7/5e9c1c4521fe2cbe0365c9fc10ea858904d9ee3023504c68b5
  Building wheel for cssmin (setup.py) ... done
  Created wheel for cssmin: filename=cssmin-0.2.0-py3-none-any.whl size=3788 sha256=8767f8f8f5538f779495563e3745c9ab84369b0721da67e84f3bad1b0c2849fc
  Stored in directory: /home/test/.cache/pip/wheels/06/a7/cc/cd30e024f45566de35cb12edaaa09c14c6e81f617e24b65826
  Building wheel for django-allauth (setup.py) ... done
  Created wheel for django-allauth: filename=django_allauth-0.41.0-py3-none-any.whl size=855141 sha256=e6f195a572f5a2e8a29adcea685b55e22316d398bc2ef97deed893485697f673
  Stored in directory: /home/test/.cache/pip/wheels/15/56/cf/564766bbbf90ca655c0ac6154839fe58b7675eeef0b5840e3e
Successfully built Zing cssmin django-allauth
Installing collected packages: pytz, asgiref, sqlparse, Django, cssmin, defusedxml, python3-openid, urllib3, chardet, certifi, idna, requests, oauthlib, requests-oauthlib, django-allauth, webassets, django-assets, django-contact-form, six, django-contrib-comments, redis, django-redis, click, rq, django-rq, django-appconf, django-statici18n, elasticsearch, lxml, python-levenshtein, translate-toolkit, Zing
Successfully installed Django-3.0.5 Zing-0.9.3 asgiref-3.2.10 certifi-2020.6.20 chardet-3.0.4 click-7.1.2 cssmin-0.2.0 defusedxml-0.6.0 django-allauth-0.41.0 django-appconf-1.0.4 django-assets-2.0 django-contact-form-1.7 django-contrib-comments-1.9.2 django-redis-4.11.0 django-rq-2.2.0 django-statici18n-1.9.0 elasticsearch-7.8.0 idna-2.10 lxml-4.4.2 oauthlib-3.1.0 python-levenshtein-0.12.0 python3-openid-3.1.0 pytz-2020.1 redis-3.5.3 requests-2.24.0 requests-oauthlib-1.3.0 rq-1.2.0 six-1.15.0 sqlparse-0.3.1 translate-toolkit-2.5.0 urllib3-1.25.9 webassets-2.0
(.venv) $ zing --version
Traceback (most recent call last):
  File "/home/test/test/.venv/bin/zing", line 5, in <module>
    from pootle.runner import main
  File "/home/test/test/.venv/lib/python3.8/site-packages/pootle/runner.py", line 18, in <module>
    import syspath_override  # noqa
ModuleNotFoundError: No module named 'syspath_override'
(.venv) $