test: move auto test script to new repo (backport)

+ known issue

tools/ci/python_packages/ttfw_idf/CIAssignExampleTest.py

@@ -58,7 +58,7 @@ def create_artifact_index_file(project_id=None, pipeline_id=None):
         job_info_list = gitlab_inst.find_job_id(build_job_name, pipeline_id=pipeline_id)
         for job_info in job_info_list:
             raw_data = gitlab_inst.download_artifact(job_info["id"], [format_build_log_path()])[0]
-            build_info_list = [json.loads(line) for line in raw_data.splitlines()]
+            build_info_list = [json.loads(line) for line in raw_data.decode().splitlines()]
             for build_info in build_info_list:
                 build_info["ci_job_id"] = job_info["id"]
                 artifact_index_list.append(build_info)

tools/ci/python_packages/ttfw_idf/CIAssignUnitTest.py

@@ -110,7 +110,7 @@ class Group(CIAssignTest.Group):
                 {
                     "name": test_function,
                     "extra_data": self._create_extra_data(test_cases, test_function),
-                } for test_function, test_cases in case_by_test_function.iteritems() if test_cases
+                } for test_function, test_cases in case_by_test_function.items() if test_cases
             ],
         }
         return output_data