I just installed (using synaptic, i.e. apt) pyhoca-cli on my xubuntu 20.10 system and it dies with a ModuleNotFoundError :-

chris$ pyhoca-cli esprimo
Traceback (most recent call last):
  File "/usr/bin/pyhoca-cli", line 439, in <module>
    parser, args = parseargs()
  File "/usr/bin/pyhoca-cli", line 397, in parseargs
    ssh_host = ssh_config.lookup(a.server)
  File "/usr/lib/python3/dist-packages/paramiko/config.py", line 223, in lookup
    options = self._lookup(hostname=hostname)
  File "/usr/lib/python3/dist-packages/paramiko/config.py", line 250, in _lookup
    or self._does_match(
  File "/usr/lib/python3/dist-packages/paramiko/config.py", line 387, in _does_match
    raise invoke_import_error
  File "/usr/lib/python3/dist-packages/paramiko/config.py", line 36, in <module>
    import invoke
ModuleNotFoundError: No module named 'invoke'

Easily fixed by installing python3-invoke but presumably there's a missing dependency.

However see my other report - pyhoca-cli seems very broken on xubuntu 20.10.

-- Chris Green