Fix version setuptools

Author: pgleeson

.github/workflows/non-omv.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ "3.12", "3.12" ]
+        python-version: [ "3.12", "3.13" ]
         runs-on: [ ubuntu-latest, macos-latest ]
 
     steps:

.github/workflows/omv-ci.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [ 3.9, "3.10", "3.12" ]
+        python-version: [ "3.10", "3.12" ]
         engine: [ NetPyNE, jNeuroML, jNeuroML_NEURON, jNeuroML_NetPyNE, jNeuroML_EDEN, jNeuroML_validate ]
 
     steps:
@@ -28,7 +28,7 @@ jobs:
 
     - name: Ensure setuptools is up-to-date
       run: |
-        pip install --upgrade setuptools
+        pip install setuptools==80 # needed for EDEN on py3.12
 
     - name: Install OMV
       run: |