Remove unnecessary git fetch command

Author: danlooo

.github/workflows/python-publish.yml

@@ -21,8 +21,7 @@ jobs:
 
         steps:
             - uses: actions/checkout@v4
-            - run: git fetch --prune --unshallow
-
+            
             - uses: actions/setup-python@v5
               with:
                   python-version: "3.x"