Merge pull request kohya-ss#1079 from feffy380/fix/fp8savestate

Update safetensors to fix a crash with `--fp8_base --save_state`

Author: kohya-ss

requirements.txt

@@ -8,7 +8,7 @@ einops==0.6.1
 pytorch-lightning==1.9.0
 # bitsandbytes==0.39.1
 tensorboard==2.10.1
-safetensors==0.3.1
+safetensors==0.4.2
 # gradio==3.16.2
 altair==4.2.2
 easygui==0.98.3