Some debugging

.github/workflows/cpu-tests.yml

@@ -167,9 +167,14 @@ jobs:
           # export Docker image Conda environment for a later comparison
           conda env export -n mala-cpu > env_before.yml
 
+          pip list
+
           # install mala package
           pip --no-cache-dir install -e .[opt,test] --no-build-isolation
 
+          pip list
+
+
       - name: Check if Conda environment meets the specified requirements
         shell: 'bash -c "docker exec -i mala-cpu bash < {0}"'
         run: |