switch to python 3.10

Dockerfile

@@ -1,13 +1,12 @@
-FROM python:3.9
+FROM python:3.10
 
 WORKDIR /app
 
 COPY . .
 
 RUN --mount=target=/tmp/packages.txt,source=packages.txt 	apt-get update && 	xargs -r -a /tmp/packages.txt apt-get install -y && 	apt-get install -y curl && 	curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && 	apt-get install -y nodejs && 	rm -rf /var/lib/apt/lists/* && apt-get clean
-RUN ln -s /usr/lib/python3/dist-packages/uno.py /usr/local/lib/python3.9/site-packages/
-RUN ln -s /usr/lib/python3/dist-packages/unohelper.py /usr/local/lib/python3.9/site-packages/
-
+RUN ln -s /usr/lib/python3/dist-packages/uno.py /usr/local/lib/python3.10/site-packages/
+RUN ln -s /usr/lib/python3/dist-packages/unohelper.py /usr/local/lib/python3.10/site-packages/
 
 RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt
 
@@ -25,5 +24,4 @@ WORKDIR $HOME/app
 # Copy the current directory contents into the container at $HOME/app setting the owner to the user
 COPY --chown=user . $HOME/app
 
-
 CMD ["python","app.py"]