Trouble getting backend dev up and running.

[andrewm4894]

I am trying to follow steps here: https://github.com/LAION-AI/Open-Assistant/tree/main/backend#backend-development-setup

docker compose stuff looks good. i did the pip install stuff but when i run the script i get this:

(venv) ➜  backend-development git:(backend-dev) bash run-local.sh
~/repos/Open-Assistant/backend ~/repos/Open-Assistant/scripts/backend-development
INFO:     Will watch for changes in these directories: ['/root/repos/Open-Assistant/backend']
INFO:     Uvicorn running on http://0.0.0.0:8080 (Press CTRL+C to quit)
INFO:     Started reloader process [6425] using StatReload
Process SpawnProcess-1:
Traceback (most recent call last):
  File "/usr/lib/python3.8/multiprocessing/process.py", line 315, in _bootstrap
    self.run()
  File "/usr/lib/python3.8/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
  File "/root/repos/Open-Assistant/venv/lib/python3.8/site-packages/uvicorn/_subprocess.py", line 76, in subprocess_started
    target(sockets=sockets)
  File "/root/repos/Open-Assistant/venv/lib/python3.8/site-packages/uvicorn/server.py", line 60, in run
    return asyncio.run(self.serve(sockets=sockets))
  File "/usr/lib/python3.8/asyncio/runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "/usr/lib/python3.8/asyncio/base_events.py", line 616, in run_until_complete
    return future.result()
  File "/root/repos/Open-Assistant/venv/lib/python3.8/site-packages/uvicorn/server.py", line 67, in serve
    config.load()
  File "/root/repos/Open-Assistant/venv/lib/python3.8/site-packages/uvicorn/config.py", line 477, in load
    self.loaded_app = import_from_string(self.app)
  File "/root/repos/Open-Assistant/venv/lib/python3.8/site-packages/uvicorn/importer.py", line 21, in import_from_string
    module = importlib.import_module(module_str)
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 848, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/root/repos/Open-Assistant/backend/./main.py", line 13, in <module>
    from oasst_backend.api.deps import get_dummy_api_client
  File "/root/repos/Open-Assistant/backend/./oasst_backend/api/deps.py", line 12, in <module>
    from oasst_backend.models import ApiClient
  File "/root/repos/Open-Assistant/backend/./oasst_backend/models/__init__.py", line 2, in <module>
    from .journal import Journal, JournalIntegration
  File "/root/repos/Open-Assistant/backend/./oasst_backend/models/journal.py", line 9, in <module>
    from .payload_column_type import PayloadContainer, payload_column_type
  File "/root/repos/Open-Assistant/backend/./oasst_backend/models/payload_column_type.py", line 21, in <module>
    class PayloadContainer(BaseModel):
  File "/root/repos/Open-Assistant/backend/./oasst_backend/models/payload_column_type.py", line 36, in PayloadContainer
    def check_payload(cls, v: BaseModel, values: dict[str, Any]) -> BaseModel:
TypeError: 'type' object is not subscriptable

(venv) ➜  Open-Assistant git:(backend-dev) pip freeze
aiohttp==3.8.3
aiosignal==1.3.1
alembic==1.8.1
anyio==3.6.2
async-timeout==4.0.2
attrs==22.2.0
charset-normalizer==2.1.1
click==8.1.3
fastapi==0.88.0
fastapi-limiter==0.1.5
frozenlist==1.3.3
greenlet==2.0.1
h11==0.14.0
idna==3.4
importlib-metadata==6.0.0
importlib-resources==5.10.2
loguru==0.6.0
Mako==1.2.4
MarkupSafe==2.1.1
multidict==6.0.4
numpy==1.22.4
-e git+https://github.com/andrewm4894/Open-Assistant.git@f1ea4ec1ddf4418a30804620aeee7ff433cee82c#egg=oasst_shared&subdirectory=oasst-shared
psycopg2-binary==2.9.5
pydantic==1.9.1
python-dotenv==0.21.0
redis==4.4.1
scipy==1.8.1
sniffio==1.3.0
SQLAlchemy==1.4.41
sqlalchemy2-stubs==0.0.2a31
sqlmodel==0.0.8
starlette==0.22.0
typing-extensions==4.4.0
uvicorn==0.20.0
yarl==1.8.2
zipp==3.11.0

I am using wsl in windows. Will dig a bit more myself but just wanted to make issue in case is an obvious one to someone else.