Change workflow to not use matrix as this was making 3.10 run twice

.github/workflows/pipeline.yml

@@ -27,16 +27,17 @@ jobs:
 
   test:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
-
     steps:
     - uses: actions/checkout@v4
-    - name: Set up Python ${{ matrix.python-version }}
+    - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: ${{ matrix.python-version }}
+        python-version: |
+          3.9
+          3.10
+          3.11
+          3.12
+          3.13
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip