change "diffusers" version to 0.12.1

[ssy-lbh]

No description provided.

[joaoguilhermeS]

I was having the same trouble here pal, I hope the maintainers can change that as soon as possible so they can build the simple setup fast.

[chrisjohnson00]

Throwing this out there in-case it helps others, related to this issue...
This should give you a repeatable install method on ubuntu 22.04

sudo apt-get update
sudo apt-get install -y python3 libsm6 libxrender1
wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh
bash Miniconda3-latest-Linux-x86_64.sh
curl -o sd-v1-4.ckpt https://f004.backblazeb2.com/file/aai-blog-files/sd-v1-4.ckpt 
git clone https://github.com/CompVis/stable-diffusion.git
cd stable-diffusion/
bash --login  # or log out then back in to refresh after conda install
conda update -n base -c defaults conda
conda env create -f environment.yaml
conda activate ldm
pip install diffusers==0.12.1