Update python version to 3.7.10 (#512)

.github/workflows/core-checks.yml

@@ -1,6 +1,6 @@
 name: Core-Checker
 
-on: [pull_request]          
+on: [pull_request]
 
 jobs:
   core-checker:
@@ -11,11 +11,11 @@ jobs:
       - name: Tool Setup
         uses: actions/setup-python@v2
         with:
-          python-version: 3.8.5
-          architecture:   x64  
-        env:  
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} 
-      
+          python-version: 3.7.10
+          architecture:   x64
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       # Use the checks as defined by the user, so they can locally adjust as needed
       - name: Checkout FreeRTOS Tools
         uses: actions/checkout@v2
@@ -28,15 +28,15 @@ jobs:
         uses: actions/checkout@v2
         with:
           ref:  ${{ github.event.pull_request.head.sha }}
-          path: inspect  
-          
+          path: inspect
+
       # Collect all affected files
       - name: Collecting changed files
         uses: lots0logs/gh-action-get-changed-files@2.1.4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-      
-      # Run checks     
+
+      # Run checks
       - name: Check File Headers
         run: |
           cd inspect
@@ -55,11 +55,11 @@ jobs:
             submodules: 'recursive'
             fetch-depth: 1
       - name: Posix Build Checker
-        run: | 
+        run: |
             bash workspace/.github/scripts/posix_build_checker.sh workspace
       - name: Install lib pcap dev
         run: |
           sudo apt-get install libpcap-dev
       - name: Posix Network Build Checker
-        run: | 
+        run: |
             bash workspace/.github/scripts/posix_network_build_checker.sh workspace