Revert github action workflow to python 3.7, 3.8 and 3.9

Author: HafeezOJ

.github/workflows/python-package.yml

@@ -25,12 +25,12 @@ jobs:
     if: "!contains(github.event.head_commit.message, 'ci skip') || !contains(github.event.head_commit.message, 'skip ci')"
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10']
+        python-version: ['3.7', '3.8', '3.9']
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies