update action workflow for new python versions

Author: danabens

.github/workflows/test_release.yml

@@ -37,25 +37,25 @@ jobs:
     steps:
       - uses: actions/checkout
       - name: Setup Python 3.7
-        uses: actions/setup-python
+        uses: actions/setup-python@v4
         with:
-          python-version: 3.7
+          python-version: '3.7'
       - name: Setup Python 3.8
-        uses: actions/setup-python
+        uses: actions/setup-python@v4
         with:
-          python-version: 3.8
+          python-version: '3.8'
       - name: Setup Python 3.9
-        uses: actions/setup-python
+        uses: actions/setup-python@v4
         with:
-          python-version: 3.9
+          python-version: '3.9'
       - name: Setup Python 3.10
-        uses: actions/setup-python
+        uses: actions/setup-python@v4
         with:
-          python-version: 3.10
+          python-version: '3.10'
       - name: Setup Python 3.11
-        uses: actions/setup-python
+        uses: actions/setup-python@v4
         with:
-          python-version: 3.11
+          python-version: '3.11'
       - name: Install Dependencies
         run: pip install tox
       # runs unit tests for each python version