Arch Linux

Description:

When building towncrier, it fails with:

[ERROR]
Traceback (most recent call last):
File "/usr/lib/python3.10/site-packages/twisted/trial/runner.py", line 598, in loadPackage
module = modinfo.load()
File "/usr/lib/python3.10/site-packages/twisted/python/modules.py", line 390, in load
return self.pathEntry.pythonPath.moduleLoader(self.name)
File "/usr/lib/python3.10/site-packages/twisted/python/reflect.py", line 298, in namedAny
topLevelPackage = _importAndCheckStack(trialname)
File "/usr/lib/python3.10/site-packages/twisted/python/reflect.py", line 239, in _importAndCheckStack
return __import__(importName)
File "/build/towncrier/src/towncrier-21.3.0/build/lib/towncrier/test/test_check.py", line 11, in <module>
from towncrier.check import _main
File "/build/towncrier/src/towncrier-21.3.0/build/lib/towncrier/check.py", line 13, in <module>
from ._settings import load_config_from_options
File "/build/towncrier/src/towncrier-21.3.0/build/lib/towncrier/_settings.py", line 5, in <module>
import pkg_resources
File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 3257, in <module>
def _initialize_master_working_set():
File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 3231, in _call_aside
f(*args, **kwargs)
File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 3269, in _initialize_master_working_set
working_set = WorkingSet._build_master()
File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 573, in _build_master
ws.require(__requires__)
File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 891, in require
needed = self.resolve(parse_requirements(requirements))
File "/usr/lib/python3.10/site-packages/pkg_resources/__init__.py", line 777, in resolve
raise DistributionNotFound(req, requirers)
pkg_resources.DistributionNotFound: The 'six' distribution was not found and is required by Automat

https://github.com/glyph/automat/blob/v20.2.0/setup.py#L31 shows python-automat needs depends 'python-six'.