fix indent

Author: svlandeg

.github/workflows/test.yml

@@ -43,7 +43,7 @@ jobs:
             python-version: "3.7"
             pydantic-version: pydantic-v2
       fail-fast: false
-      runs-on: ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python