build.yml: Upgrade Python version from 3.11 to 3.13

Author: NeilJustice

.github/workflows/build.yml

@@ -12,9 +12,12 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.11'
+          python-version: '3.13'
 
       - uses: actions/cache@v4
         with: