Use ubuntu-latest

Author: brianschubert

.github/workflows/ci.yml

@@ -54,7 +54,7 @@ jobs:
           - "pypy3.9"
           - "pypy3.10"
 
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v4