ci: change known_failure_cases workflow

tools/ci/exclude_check_tools_files.txt

@@ -38,4 +38,5 @@ tools/mocks/**/*
 tools/set-submodules-to-github.sh
 tools/templates/sample_component/CMakeLists.txt
 tools/templates/sample_component/include/main.h
+tools/ci/get_known_failure_cases_file.py
 tools/templates/sample_component/main.c

tools/ci/get_known_failure_cases_file.py

@@ -0,0 +1,37 @@
+# SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Apache-2.0
+
+import os
+
+import urllib3
+from minio import Minio
+
+
+def getenv(env_var: str) -> str:
+    try:
+        return os.environ[env_var]
+    except KeyError as e:
+        raise Exception(f'Environment variable {env_var} not set') from e
+
+
+def get_minio_client() -> Minio:
+    return Minio(
+        getenv('IDF_S3_SERVER').replace('https://', ''),
+        access_key=getenv('IDF_S3_ACCESS_KEY'),
+        secret_key=getenv('IDF_S3_SECRET_KEY'),
+        http_client=urllib3.PoolManager(
+            num_pools=10,
+            timeout=urllib3.Timeout.DEFAULT_TIMEOUT,
+            retries=urllib3.Retry(
+                total=5,
+                backoff_factor=0.2,
+                status_forcelist=[500, 502, 503, 504],
+            ),
+        ),
+    )
+
+
+if __name__ == '__main__':
+    client = get_minio_client()
+    file_name = getenv('KNOWN_FAILURE_CASES_FILE_NAME')
+    client.fget_object('ignore-test-result-files', file_name, file_name)