Tried the pip update as found on here but still fails and pip is up todate

Yes, still fails

On 1.6

error is

ERROR: Command errored out with exit status 1:
command: /home/pi/oprint/bin/python2 /home/pi/oprint/local/lib/python2.7/site-packages/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-fZamYU/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple --extra-index-url https://www.piwheels.org/simple -- setuptools wheel Cython
cwd: None
Complete output (24 lines):
Traceback (most recent call last):
File "/usr/lib/python2.7/runpy.py", line 174, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "/usr/lib/python2.7/runpy.py", line 72, in _run_code
exec code in run_globals
File "/home/pi/oprint/lib/python2.7/site-packages/pip/__main__.py", line 26, in <module>
sys.exit(_main())
File "/home/pi/oprint/lib/python2.7/site-packages/pip/_internal/cli/main.py", line 73, in main
command = create_command(cmd_name, isolated=("--isolated" in cmd_args))
File "/home/pi/oprint/lib/python2.7/site-packages/pip/_internal/commands/__init__.py", line 105, in create_command
module = importlib.import_module(module_path)
File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
__import__(name)
File "/home/pi/oprint/lib/python2.7/site-packages/pip/_internal/commands/install.py", line 17, in <module>
from pip._internal.cli.req_command import RequirementCommand, with_cleanup
File "/home/pi/oprint/lib/python2.7/site-packages/pip/_internal/cli/req_command.py", line 18, in <module>
from pip._internal.index.collector import LinkCollector
File "/home/pi/oprint/lib/python2.7/site-packages/pip/_internal/index/collector.py", line 14, in <module>
from pip._vendor import html5lib, requests
File "/home/pi/oprint/lib/python2.7/site-packages/pip/_vendor/requests/__init__.py", line 43, in <module>
from pip._vendor import urllib3
File "/home/pi/oprint/lib/python2.7/site-packages/pip/_vendor/urllib3/__init__.py", line 9, in <module>
from logging import NullHandler
ImportError: cannot import name NullHandler
----------------------------------------
ERROR: Command errored out with exit status 1: /home/pi/oprint/bin/python2 /home/pi/oprint/local/lib/python2.7/site-packages/pip install --ignore-installed --no-user --prefix /tmp/pip-build-env-fZamYU/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple --extra-index-url https://www.piwheels.org/simple -- setuptools wheel Cython Check the logs for full command output.
Installing build dependencies: finished with status 'error'
The update did not finish successfully. Please consult <code>octoprint.log</code> and <code>plugin_softwareupdate_console.log</code> for details.
If I run pip update its up to date

pi@octopi : ~ $ source ~/oprint/bin/activate
(oprint) pi@octopi : ~ $ pip install -U pip
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
Requirement already up-to-date: pip in ./oprint/lib/python2.7/site-packages (20.3.4)
    Earlier versions of the third party plugin PrintTimeGenius pulled in an unneeded third party logging module that is incompatible to Python's standard library. Its presence causes this issue. PrintTimeGenius has since been updated to no longer pull in this disrupting dependency, but if you installed an older version of it at some earlier point it will still have pulled it in and cause errors like the following when attempting to update: 
Complete output from command /home/pi/oprint/bin/python2 /h…