VCPlayerBot error python==3.8

(vcplayerbot) user@localhost:~/VCPlayerBot$ python3 -m pip install -U pytgcalls
Requirement already satisfied: pytgcalls in /home/user/anaconda3/envs/vcplayerbot/lib/python3.8/site-packages (3.0.0.dev16)
Requirement already satisfied: tgcalls==3.0.0.dev4 in /home/user/anaconda3/envs/vcplayerbot/lib/python3.8/site-packages (from pytgcalls) (3.0.0.dev4)
Requirement already satisfied: av==8.0.3 in /home/user/anaconda3/envs/vcplayerbot/lib/python3.8/site-packages (from pytgcalls) (8.0.3)
Requirement already satisfied: opencv-python-headless==4.5.3.56 in /home/user/anaconda3/envs/vcplayerbot/lib/python3.8/site-packages (from pytgcalls) (4.5.3.56)
Requirement already satisfied: numpy>=1.17.3 in /home/user/anaconda3/envs/vcplayerbot/lib/python3.8/site-packages (from opencv-python-headless==4.5.3.56->pytgcalls) (1.24.4)
(vcplayerbot) user@localhost:~/VCPlayerBot$ python3 main.py
Traceback (most recent call last):
  File "main.py", line 15, in <module>
    from utils import (
  File "/home/user/VCPlayerBot/utils/__init__.py", line 4, in <module>
    from .utils import *
  File "/home/user/VCPlayerBot/utils/utils.py", line 23, in <module>
    from pytgcalls import StreamType
ImportError: cannot import name 'StreamType' from 'pytgcalls' (/home/user/anaconda3/envs/vcplayerbot/lib/python3.8/site-packages/pytgcalls/__init__.py)