add python 3.13 to CI

Author: linuxlizard

.github/workflows/build.yml

@@ -9,7 +9,7 @@ jobs:
       max-parallel: 4
       matrix:
         platform: [ubuntu-latest]
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
     env:
       PLATFORM: ${{ matrix.platform }}
     steps: