WORKAROUND: cannot import name TypeIs

- AbdBarho#729

Author: Adios

services/AUTOMATIC1111/Dockerfile

@@ -31,7 +31,8 @@ RUN --mount=type=cache,target=/root/.cache/pip \
   git clone https://github.com/AUTOMATIC1111/stable-diffusion-webui.git && \
   cd stable-diffusion-webui && \
   git reset --hard v1.9.4 && \
-  pip install -r requirements_versions.txt
+  pip install -r requirements_versions.txt && \
+  pip install --upgrade typing-extensions
 
 
 ENV ROOT=/stable-diffusion-webui