requirements.txt results in conflict

[ewandel]

After following the instruction the installation:
pip install -r requirements.txt

returns the following error:

  ERROR: Cannot install -r requirements.txt (line 5), -r requirements.txt (line 6), huggingface-hub==0.19.4 and transformers because these package versions have conflicting dependencies.

EDIT:
If I create a new "requirements2.txt" file as follows:
torch==2.1.0
trl==0.4.7
peft==0.4.0
accelerate==0.21.0
datasets==2.13.0
transformers==4.35.0
huggingface-hub>=0.16.4,<0.18
sentencepiece==0.1.99
bitsandbytes==0.41.1
gradio

Installation does work.

However, scipy-1.12.0 still appears to be missing. After manual install I get the following warnings/errors:
site-packages\bitsandbytes\cextension.py:34: UserWarning: The installed version of bitsandbytes was compiled without GPU support. 8-bit optimizers, 8-bit multiplication, and GPU quantization are unavailable.
warn("The installed version of bitsandbytes was compiled without GPU support. "
'NoneType' object has no attribute 'cadam32bit_grad_fp32'

Configuration already exists at .../.cache\huggingface\accelerate\default_config.yaml, will not override. Run accelerate config manually or pass a different save_location.