try different way to get 22.04

Author: rouilj

.github/workflows/ci-test.yml

@@ -35,7 +35,7 @@ jobs:
         #   - python-version: 3.12
         #     experimental: true
             - python-version: "3.10"
-              runs-on: ubuntu-22.04
+              os: ubuntu-22.04
               experimental: true
             - python-version: "3.11-dev"
               runs-on: ubuntu-22.04