Updated Checkout action version & Ubuntu OS version (#9097)

* Updated Checkout action version & Ubuntu OS version

* Update .github/workflows/main.yml

Author: auvipy

.github/workflows/main.yml

@@ -22,7 +22,7 @@ jobs:
         - '3.11'
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - uses: actions/setup-python@v4
       with: