pip throws "TypeError: deprecated() " error

I am trying to install few packages and started getting an error. Then used multiple commands in ubuntu to update few things but errors are similar

pip install -U pip setuptoolsorpython3 -m pip install --upgrade piporsudo -H pip3 install --upgrade pip

Following is the error sample

user@machine:~$ pip install cryptographyTraceback (most recent call last):  File "/usr/bin/pip", line 11, in <module>    load_entry_point('pip==20.0.2', 'console_scripts', 'pip')()  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/pip/_internal/cli/main.py", line 10, in <module>    from pip._internal.cli.autocompletion import autocomplete  File "/usr/lib/python3/dist-packages/pip/_internal/cli/autocompletion.py", line 9, in <module>    from pip._internal.cli.main_parser import create_main_parser  File "/usr/lib/python3/dist-packages/pip/_internal/cli/main_parser.py", line 7, in <module>    from pip._internal.cli import cmdoptions  File "/usr/lib/python3/dist-packages/pip/_internal/cli/cmdoptions.py", line 24, in <module>    from pip._internal.exceptions import CommandError  File "/usr/lib/python3/dist-packages/pip/_internal/exceptions.py", line 10, in <module>    from pip._vendor.six import iteritems  File "/usr/lib/python3/dist-packages/pip/_vendor/__init__.py", line 65, in <module>    vendored("cachecontrol")  File "/usr/lib/python3/dist-packages/pip/_vendor/__init__.py", line 36, in vendored    __import__(modulename, globals(), locals(), level=0)....  File "<frozen zipimport>", line 259, in load_module  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/contrib/pyopenssl.py", line 46, in <module>  File "/home/dhome/.local/lib/python3.8/site-packages/OpenSSL/__init__.py", line 8, in <module>    from OpenSSL import SSL, crypto  File "/home/dhome/.local/lib/python3.8/site-packages/OpenSSL/SSL.py", line 19, in <module>    from OpenSSL.crypto import (  File "/home/dhome/.local/lib/python3.8/site-packages/OpenSSL/crypto.py", line 3224, in <module>    utils.deprecated(TypeError: deprecated() got an unexpected keyword argument 'name'

I have updated the system with apt-get install libffi-dev python-dev python3-dev andapt-get install build-essential libssl-dev already as suggested in here