Traceback (most recent call last):
  File "/usr/lib/python3.8/runpy.py", line 194, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/usr/lib/python3.8/runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "/usr/lib/python3.8/site-packages/pip/__main__.py", line 19, in <module>
    sys.exit(_main())
  File "/usr/lib/python3.8/site-packages/pip/_internal/cli/main.py", line 73, in main
    command = create_command(cmd_name, isolated=("--isolated" in cmd_args))
  File "/usr/lib/python3.8/site-packages/pip/_internal/commands/__init__.py", line 96, in create_command
    module = importlib.import_module(module_path)
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 783, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/usr/lib/python3.8/site-packages/pip/_internal/commands/install.py", line 24, in <module>
    from pip._internal.cli.req_command import RequirementCommand
  File "/usr/lib/python3.8/site-packages/pip/_internal/cli/req_command.py", line 15, in <module>
    from pip._internal.index.package_finder import PackageFinder
  File "/usr/lib/python3.8/site-packages/pip/_internal/index/package_finder.py", line 21, in <module>
    from pip._internal.index.collector import parse_links
  File "/usr/lib/python3.8/site-packages/pip/_internal/index/collector.py", line 12, in <module>
    from pip._vendor import html5lib, requests
  File "/usr/lib/python3.8/site-packages/pip/_vendor/requests/__init__.py", line 43, in <module>
    from pip._vendor import urllib3
  File "/usr/lib/python3.8/site-packages/pip/_vendor/urllib3/__init__.py", line 7, in <module>
    from .connectionpool import HTTPConnectionPool, HTTPSConnectionPool, connection_from_url
  File "/usr/lib/python3.8/site-packages/pip/_vendor/urllib3/connectionpool.py", line 29, in <module>
    from .connection import (
  File "/usr/lib/python3.8/site-packages/pip/_vendor/urllib3/connection.py", line 68, in <module>
    class HTTPConnection(_HTTPConnection, object):
  File "/usr/lib/python3.8/site-packages/pip/_vendor/urllib3/connection.py", line 96, in HTTPConnection
    default_socket_options = [(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)]
AttributeError: module 'socket' has no attribute 'TCP_NODELAY'

'Namespace' object has no attribute 'cli_binary_format'

pacman -U http://repo.msys2.org/msys/x86_64/python-3.8.4-1-x86_64.pkg.tar.zst