Traceback (most recent call last):
  File "/usr/lib/python-exec/python3.6/emerge", line 53, in <module>
    retval = emerge_main()
  File "/usr/lib64/python3.6/site-packages/_emerge/main.py", line 1289, in emerge_main
    return run_action(emerge_config)
  File "/usr/lib64/python3.6/site-packages/_emerge/actions.py", line 3290, in run_action
    emerge_config.trees, emerge_config.opts, valid_atoms)
  File "/usr/lib64/python3.6/site-packages/_emerge/actions.py", line 1669, in action_info
    head_commit = sync.retrieve_head(options=options)
  File "/usr/lib64/python3.6/site-packages/portage/sync/modules/rsync/rsync.py", line 472, in retrieve_head
    self._kwargs(kwargs)
  File "/usr/lib64/python3.6/site-packages/portage/sync/syncbase.py", line 78, in _kwargs
    storage_cls = portage.load_mod(self._select_storage_module())
  File "/usr/lib64/python3.6/site-packages/portage/__init__.py", line 429, in load_mod
    mod = __import__(modname)
ModuleNotFoundError: No module named 'portage.repository.storage'