Test with latest Ubuntu, Python

Author: benmwebb

.github/workflows/build.yml

@@ -8,8 +8,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-22.04]
-        python-version: ['3.9', '3.10', '3.11', '3.12']
+        os: [ubuntu-24.04]
+        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
     runs-on: ${{ matrix.os }}
 
     steps: