Fix syntax error in yaml file after conflict resolution

Author: mstimberg

.github/workflows/testsuite.yml

@@ -152,12 +152,12 @@ jobs:
       run:
         shell: bash -l {0}
     steps:
-    - name: Checkout Repository
-      uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      with:
-        fetch-depth: 0
-        persist-credentials: false
-        submodules: true
+      - name: Checkout Repository
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          fetch-depth: 0
+          persist-credentials: false
+          submodules: true
 
       - name: Setup Conda and Python
         uses: conda-incubator/setup-miniconda@835234971496cad1653abb28a638a281cf32541f # v3.2.0