renamed 'pytzdata-2020.1' -> 'python-pytzdata-2020.1'
Traceback (most recent call last):
  File "/usr/bin/dephell", line 33, in <module>
    sys.exit(load_entry_point('dephell==0.8.3', 'console_scripts', 'dephell')())
  File "/usr/bin/dephell", line 25, in importlib_load_entry_point
    return next(matches).load()
  File "/usr/lib/python3.10/importlib/metadata/__init__.py", line 162, in load
    module = import_module(match.group('module'))
  File "/usr/lib/python3.10/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 883, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/usr/lib/python3.10/site-packages/dephell/cli.py", line 11, in <module>
    from .commands import COMMANDS
  File "/usr/lib/python3.10/site-packages/dephell/commands/__init__.py", line 2, in <module>
    from .discover import COMMANDS
  File "/usr/lib/python3.10/site-packages/dephell/commands/discover.py", line 86, in <module>
    module = import_module('.' + module_name, package=package)
  File "/usr/lib/python3.10/importlib/__init__.py", line 126, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "/usr/lib/python3.10/site-packages/dephell/commands/deps_add.py", line 7, in <module>
    from ..actions import get_resolver
  File "/usr/lib/python3.10/site-packages/dephell/actions/__init__.py", line 7, in <module>
    from ._converting import attach_deps
  File "/usr/lib/python3.10/site-packages/dephell/actions/_converting.py", line 6, in <module>
    from ..config import Config
  File "/usr/lib/python3.10/site-packages/dephell/config/__init__.py", line 3, in <module>
    from .manager import Config
  File "/usr/lib/python3.10/site-packages/dephell/config/manager.py", line 15, in <module>
    from cerberus import Validator
  File "/usr/lib/python3.10/site-packages/cerberus/__init__.py", line 13, in <module>
    from pkg_resources import get_distribution, DistributionNotFound
  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 'ruamel.yaml' distribution was not found and is required by dephell
==> ERROR: A failure occurred in prepare().
    Aborting...