Do not update patch version

Signed-off-by: Uilian Ries <uilianries@gmail.com>

Author: uilianries

patch_ng.py

@@ -31,7 +31,7 @@
 from __future__ import print_function
 
 __author__ = "Conan.io <info@conan.io>"
-__version__ = "1.17.4"
+__version__ = "1.17.3"
 __license__ = "MIT"
 __url__ = "https://github.com/conan-io/python-patch"
 

tests/run_tests.py

@@ -489,7 +489,7 @@ def test_pathstrip(self):
         self.assertEqual(patch_ng.pathstrip(b'path/name.diff', 0), b'path/name.diff')
 
 def remove_tree_force(folder):
-    for root, dirs, files in os.walk(folder):
+    for root, _, files in os.walk(folder):
         for it in files:
             chmod(os.path.join(root, it), stat.S_IWUSR | stat.S_IWGRP | stat.S_IWOTH)
     shutil.rmtree(folder, ignore_errors=True)