bumped the python version to 3.11 with a local python installation referenced in scripts

.gitlab-ci.yml

@@ -80,7 +80,7 @@ hiopy-levante:
   script:
     - |
       module load git
-      /sw/spack-levante/python-3.9.9-fwvsvi/bin/python -m venv venv
+      /home/m/m301120/sw/spack-levante/python-3.11.2-sk474k/bin/python -m venv venv
       . venv/bin/activate
       ICON_DIR=`pwd -P`/icon
       (

README.md

@@ -13,7 +13,7 @@ python -m pip install git+https://gitlab.dkrz.de/nils/coyote.git
 
 ## Installation with ICON on levante
 ```bash
-/sw/spack-levante/python-3.9.9-fwvsvi/bin/python -m venv ./venv --prompt icon
+/home/m/m301120/sw/spack-levante/python-3.11.2-sk474k -m venv ./venv --prompt icon
 . ./venv/bin/activate
 git clone --recursive git@gitlab.dkrz.de:icon/icon.git icon
 pushd icon

ci/Dockerfile

-FROM python:3.9-slim
+FROM python:3.11-slim
 LABEL maintainer="dreier@dkrz.de"
 
 #Remove some warnings