Update omv-ci.yml

Author: pgleeson

.github/workflows/omv-ci.yml

@@ -38,7 +38,8 @@ jobs:
       run: |
         pip install git+https://github.com/OpenSourceBrain/osb-model-validation
         pip install scipy sympy matplotlib cython pandas tables
-                
+
+        pip install setuptools --upgrade # needed for eden on Python 3.12
         
     - name: Run OMV tests on engine ${{ matrix.engine }}
       run: |