Updated github workflow Python version

Author: giuseppe-carboni

.github/workflows/ci_tests.yml

@@ -8,16 +8,12 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ['3.9.4', '<3.12']
-
     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'
         check-latest: true
     - name: Install dependencies
       run: |

.github/workflows/scheduled_py3_tests.yml

@@ -7,16 +7,12 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ['3.9.4', '<3.12']
-
     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'
         check-latest: true
     - name: Install dependencies
       run: |