WSL2 BoxCar and Triqler not working due to python multiprocessing errors

[TimothyOlsson]

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/multiprocessing/synchronize.py", line 29, in <module>
    from _multiprocessing import SemLock, sem_unlink
ImportError: cannot import name 'SemLock'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python3.6/multiprocessing/context.py", line 119, in Pool
    context=self.get_context())
  File "/usr/local/lib/python3.6/multiprocessing/pool.py", line 156, in __init__
    self._setup_queues()
  File "/usr/local/lib/python3.6/multiprocessing/pool.py", line 249, in _setup_queues
    self._inqueue = self._ctx.SimpleQueue()
  File "/usr/local/lib/python3.6/multiprocessing/context.py", line 112, in SimpleQueue
    return SimpleQueue(ctx=self.get_context())
  File "/usr/local/lib/python3.6/multiprocessing/queues.py", line 315, in __init__
    self._rlock = ctx.Lock()
  File "/usr/local/lib/python3.6/multiprocessing/context.py", line 66, in Lock
    from .synchronize import Lock
  File "/usr/local/lib/python3.6/multiprocessing/synchronize.py", line 34, in <module>
    " function, see issue 3770.")
ImportError: This platform lacks a functioning sem_open implementation, therefore, the required synchronization primitives needed will not function, see issue 3770.

Seems to be problem with kernels in WSL2