tweak: Fix path for running python tests natively

Author: baalimago

.github/workflows/test-python-index.yaml

@@ -35,7 +35,9 @@ jobs:
       - name: Run tests natively
         # This should hopefully be temporary
         continue-on-error: true
-        run: TEST_DIR=../tests/ python src/run_test.py
+        run: |
+          cd testing
+          TEST_DIR=../tests/ python src/run_test.py
       # Secondly, validate that the tests pass within wasmer as well
       - name: Install uv
         run: curl -LsSf https://astral.sh/uv/install.sh | sh