requirements messes up whole ubuntu system

[trondhuso]

When installing superdesk using the steps in the readme, the installs from the requirements.txt is messing up the system.
After pip installs crypto your python3 install is more or less broken on ubuntu 20.04.

This is what you get after running pip3 install -r requirements.txt on ubuntu 20.04.

When searching for solutions to this, one recommendation is to hash out the line at the end of this error message.
That is a solution only for those soles who dare to go down that rabbit hole ....

Traceback (most recent call last): File "/usr/bin/certbot", line 11, in <module> load_entry_point('certbot==0.40.0', 'console_scripts', 'certbot')() File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 490, in load_entry_point return get_distribution(dist).load_entry_point(group, name) File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2854, in load_entry_point return ep.load() File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2445, in load return self.resolve() File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2451, in resolve module = __import__(self.module_name, fromlist=['__name__'], level=0) File "/usr/lib/python3/dist-packages/certbot/main.py", line 10, in <module> import josepy as jose File "/usr/lib/python3/dist-packages/josepy/__init__.py", line 41, in <module> from josepy.interfaces import JSONDeSerializable File "/usr/lib/python3/dist-packages/josepy/interfaces.py", line 7, in <module> from josepy import errors, util File "/usr/lib/python3/dist-packages/josepy/util.py", line 7, in <module> import OpenSSL File "/usr/lib/python3/dist-packages/OpenSSL/__init__.py", line 8, in <module> from OpenSSL import crypto, SSL File "/usr/lib/python3/dist-packages/OpenSSL/crypto.py", line 1553, in <module> class X509StoreFlags(object): File "/usr/lib/python3/dist-packages/OpenSSL/crypto.py", line 1573, in X509StoreFlags CB_ISSUER_CHECK = _lib.X509_V_FLAG_CB_ISSUER_CHECK AttributeError: module 'lib' has no attribute 'X509_V_FLAG_CB_ISSUER_CHECK'