swhworker@worker0:~$ time SWH_CONFIG_FILENAME=/etc/softwareheritage/lister.yml swh lister run --lister launchpad incremental=True

Traceback (most recent call last):
  File "/usr/bin/swh", line 11, in <module>
    load_entry_point('swh.core==0.11.0', 'console_scripts', 'swh')()
  File "/usr/lib/python3/dist-packages/swh/core/cli/__init__.py", line 185, in main
    return swh(auto_envvar_prefix="SWH")
  File "/usr/lib/python3/dist-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/usr/lib/python3/dist-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/lib/python3/dist-packages/click/core.py", line 1137, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/lib/python3/dist-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/lib/python3/dist-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/click/decorators.py", line 17, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/usr/lib/python3/dist-packages/swh/lister/cli.py", line 147, in run
    get_lister(lister, **config).run()
  File "/usr/lib/python3/dist-packages/swh/lister/pattern.py", line 129, in run
    self.set_state_in_scheduler()
  File "/usr/lib/python3/dist-packages/swh/lister/pattern.py", line 154, in set_state_in_scheduler
    self.lister_obj.current_state = self.state_to_dict(self.state)
  File "/usr/lib/python3/dist-packages/swh/lister/launchpad/lister.py", line 68, in state_to_dict
    d = asdict(state)
  File "/usr/lib/python3.7/dataclasses.py", line 1044, in asdict
    return _asdict_inner(obj, dict_factory)
  File "/usr/lib/python3.7/dataclasses.py", line 1051, in _asdict_inner
    value = _asdict_inner(getattr(obj, f.name), dict_factory)
  File "/usr/lib/python3.7/dataclasses.py", line 1085, in _asdict_inner
    return copy.deepcopy(obj)
  File "/usr/lib/python3.7/copy.py", line 180, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/usr/lib/python3.7/copy.py", line 274, in _reconstruct
    y = func(*args)
  File "/usr/lib/python3.7/copy.py", line 273, in <genexpr>
    args = (deepcopy(arg, memo) for arg in args)
  File "/usr/lib/python3.7/copy.py", line 180, in deepcopy
    y = _reconstruct(x, memo, *rv)
  File "/usr/lib/python3.7/copy.py", line 274, in _reconstruct
    y = func(*args)
TypeError: __init__() missing 1 required positional argument: 'tz_string'

real    6m46.417s
user    0m23.946s
sys     0m0.645s