Building container not working

[SMAW]

When building the container using the provided dockerfile the container gives an error:

[6/6] RUN pip3 install -r requirements.txt:

0 2.028 Collecting selenium==3.141.0 (from -r requirements.txt (line 1))

0 2.173 Downloading selenium-3.141.0-py2.py3-none-any.whl (904 kB)

0 2.229 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 904.6/904.6 kB 16.7 MB/s eta 0:00:00

0 2.352 Collecting python-pushover==0.4 (from -r requirements.txt (line 2))

0 2.364 Downloading python-pushover-0.4.tar.gz (19 kB)

0 2.373 Preparing metadata (setup.py): started

0 2.815 Preparing metadata (setup.py): finished with status 'error'

0 2.819 error: subprocess-exited-with-error

0 2.819

0 2.819 × python setup.py egg_info did not run successfully.

0 2.819 │ exit code: 1

0 2.819 ╰─> [1 lines of output]

0 2.819 error in python-pushover setup command: use_2to3 is invalid.

0 2.819 [end of output]