numpy 2 & "cython<3.1.0"

Author: pgleeson

.github/workflows/omv-ci.yml

@@ -30,9 +30,8 @@ jobs:
         
     - name: Install additional packages
       run: |
-        pip install scipy sympy matplotlib cython tables
-                  
-        # pip install 'numpy<=1.23.0' # see https://github.com/OpenSourceBrain/osb-model-validation/issues/91
+      
+        pip install matplotlib "cython<3.1.0"  # let omv handle other deps...
 
         
     - name: Run OMV tests on engine ${{ matrix.engine }}