Removed macos github actions because not py3.7 not supported anymore

.github/workflows/python-app.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   build_osx:
-    runs-on: macos-latest
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
         with:

.github/workflows/pythontests.yml

@@ -1,21 +1,22 @@
 on: ['push', 'pull_request']
 jobs:
-  osx_mdp_tests:
-    runs-on: macos-latest
-    steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python 3.9
-      uses: actions/setup-python@v4
-      with:
-        python-version: '3.9'
-        architecture: 'x64'
-    - name: Install dependencies
-      run: python -m pip install --upgrade pip
-    - name: Setup
-      run: pip install -e .[harl]
-    - name: Run tests
-      run: |
-        python -m unittest discover -s testing/ -p "*_test.py"
+  # Removed macos tests because github actions doesn't support python 3.7 anymore
+  # osx_mdp_tests:
+  #   runs-on: macos-latest
+  #   steps:
+  #   - uses: actions/checkout@v3
+  #   - name: Set up Python 3.7
+  #     uses: actions/setup-python@v4
+  #     with:
+  #       python-version: '3.7'
+  #       architecture: 'x64'
+  #   - name: Install dependencies
+  #     run: python -m pip install --upgrade pip
+  #   - name: Setup
+  #     run: pip install -e .[harl]
+  #   - name: Run tests
+  #     run: |
+  #       python -m unittest discover -s testing/ -p "*_test.py"
   ubuntu_mdp_tests:
     runs-on: ubuntu-latest
     steps: