Adjust test to use runner.yaml file over the symlink (#6259)

Author: cognifloyd

CHANGELOG.rst

@@ -65,7 +65,7 @@ Added
   working on StackStorm, improve our security posture, and improve CI reliability thanks in part
   to pants' use of PEX lockfiles. This is not a user-facing addition.
   #6118 #6141 #6133 #6120 #6181 #6183 #6200 #6237 #6229 #6240 #6241 #6244 #6251 #6253
-  #6254 #6258
+  #6254 #6258 #6259
   Contributed by @cognifloyd
 * Build of ST2 EL9 packages #6153
   Contributed by @amanda11

contrib/runners/python_runner/tests/unit/test_output_schema.py

@@ -66,7 +66,7 @@ def setUpClass(cls):
         assert_submodules_are_checked_out()
 
     def test_adherence_to_output_schema(self):
-        config = self.loader(os.path.join(BASE_DIR, "../../runner.yaml"))
+        config = self.loader(os.path.join(BASE_DIR, "../../python_runner/runner.yaml"))
         runner = self._get_mock_runner_obj()
         runner.entry_point = PASCAL_ROW_ACTION_PATH
         runner.pre_run()