fix pytest failed

Author: shenxianpeng

tests/test_util.py

@@ -1,22 +1,26 @@
 import os
+import shutil
 from clang_tools.util import check_os, download_file, unpack_file
 
+TEST_REPO = "https://github.com/cpp-linter/cpp-linter-action"
+
 def test_check_os():
     system = check_os()
     assert system in ("linux", "windos", "macosx")
 
 def test_download_file():
-    url = "https://github.com/shenxianpeng/shenxianpeng/blob/master/README.md"
+    url = f"{TEST_REPO}/blob/master/README.md"
     file_name = "test_file"
     download_file(url, file_name)
     assert os.path.exists(file_name)
     os.remove(file_name)
     assert not os.path.exists(file_name)
 
 def test_unpack_file():
-    url = "https://github.com/shenxianpeng/shenxianpeng/archive/refs/heads/master.zip"
-    file_name = "test_file.zip"
+    url = f"{TEST_REPO}/archive/refs/tags/v1.4.4.tar.gz"
+    file_name = "test_file.tar.gz"
     download_file(url, file_name)
     status = unpack_file(file_name)
     assert status == 0
-    os.remove(file_name)
+    os.remove(file_name)
+    shutil.rmtree("cpp-linter-action-1.4.4")