remove repo clone code

Dockerfile

@@ -12,8 +12,4 @@ COPY ./main.py /code/app/main.py
 RUN --mount=type=secret,id=EXAMPLE,mode=0444,required=true \
    cat /run/secrets/EXAMPLE > /test
 
-# Get secret SECRET_EXAMPLE and clone it as repo at buildtime
-RUN --mount=type=secret,id=SECRET_EXAMPLE,mode=0444,required=true \
-  git clone $(cat /run/secrets/SECRET_EXAMPLE)
-
 CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]