I am trying to install stable diffusion but this message keeps popping up what should I do?

[king-of-the-fat]

fatal: not a git repository (or any of the parent directories): .git
venv "C:\Users\Matt\Desktop\stable-diffusion-webui-1.7.0\stable-diffusion-webui-1.7.0\venv\Scripts\Python.exe"
fatal: not a git repository (or any of the parent directories): .git
fatal: not a git repository (or any of the parent directories): .git
Python 3.10.6 (tags/v3.10.6:9c7b4bd, Aug 1 2022, 21:53:49) [MSC v.1932 64 bit (AMD64)]
Version: 1.7.0
Commit hash:
Installing torch and torchvision
C:\Users\Matt\Desktop\stable-diffusion-webui-1.7.0\stable-diffusion-webui-1.7.0\venv\Scripts\python.exe: No module named pip
Traceback (most recent call last):
File "C:\Users\Matt\Desktop\stable-diffusion-webui-1.7.0\stable-diffusion-webui-1.7.0\launch.py", line 48, in
main()
File "C:\Users\Matt\Desktop\stable-diffusion-webui-1.7.0\stable-diffusion-webui-1.7.0\launch.py", line 39, in main
prepare_environment()
File "C:\Users\Matt\Desktop\stable-diffusion-webui-1.7.0\stable-diffusion-webui-1.7.0\modules\launch_utils.py", line 378, in prepare_environment
run(f'"{python}" -m {torch_command}', "Installing torch and torchvision", "Couldn't install torch", live=True)
File "C:\Users\Matt\Desktop\stable-diffusion-webui-1.7.0\stable-diffusion-webui-1.7.0\modules\launch_utils.py", line 116, in run
raise RuntimeError("\n".join(error_bits))
RuntimeError: Couldn't install torch.
Command: "C:\Users\Matt\Desktop\stable-diffusion-webui-1.7.0\stable-diffusion-webui-1.7.0\venv\Scripts\python.exe" -m pip install torch==2.0.1 torchvision==0.15.2 --extra-index-url https://download.pytorch.org/whl/cu118
Error code: 1
Press any key to continue . . .