ci(test,actions): Move to another part in case the env is refreshed

.github/workflows/source_tests.yml

@@ -44,10 +44,10 @@ jobs:
                 # Needed because of issues outlined in
                 # https://github.com/actions/runner-images/issues/3371
                 echo "gfortran=gfortran-14" >> "$GITHUB_ENV"
-                gfortran --version
 
             - name: "Install dependencies"
               run: |
+                  gfortran --version
                   python -m pip install --upgrade pip
                   python -m pip install nox poetry