basicsr diffusers fairscale==0.4.4 fonts font-roboto gfpgan gradio invisible-watermark git+https://github.com/crowsonkb/k-diffusion.git numpy omegaconf piexif Pillow pytorch_lightning realesrgan scikit-image>=0.19 git+https://github.com/TencentARC/GFPGAN.git@8d2447a2d918f8eba5a4a01463fd48e45126a379 timm==0.4.12 transformers torch