>>> Running pre-merge checks for sys-apps/portage-3.0.67
[ERROR] Exception in callback AsynchronousTask._exit_listener_cb()
handle: <Handle AsynchronousTask._exit_listener_cb()>
Traceback (most recent call last):
  File "/usr/lib/python3.13/asyncio/events.py", line 89, in _run
    self._context.run(self._callback, *self._args)
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/site-packages/_emerge/AsynchronousTask.py", line 209, in _exit_listener_cb
    listener(self)
    ~~~~~~~~^^^^^^
  File "/usr/lib/python3.13/site-packages/_emerge/EbuildPhase.py", line 255, in _async_start_exit
    task.future.cancelled() or task.future.result()
                               ~~~~~~~~~~~~~~~~~~^^
  File "/usr/lib/python3.13/site-packages/_emerge/EbuildPhase.py", line 161, in _async_start
    await _setup_repo_revisions(self.settings)
  File "/usr/lib/python3.13/site-packages/_emerge/EbuildPhase.py", line 108, in _setup_repo_revisions
    sync = portage.sync.module_controller.get_class(repo_ref.sync_type)()
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.13/site-packages/portage/module.py", line 160, in get_class
    raise InvalidModuleName(f"Module name '{modname}' is invalid or not found")
portage.module.InvalidModuleName: Module name 'calculate' is invalid or not found
Terminated