update docker

Dockerfile

@@ -1,7 +1,8 @@
-
 # read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
 # you will also find guides on how best to write your Dockerfile
-FROM python:3.9
+
+FROM python:3.8
+
 RUN useradd -m -u 1000 user
 USER user
 # Set home to the user's home directory
@@ -17,4 +18,5 @@ COPY ./requirements.txt /code/requirements.txt
 
 RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
+
 CMD ["zeno", "config.toml"]