Revert accidental whitespace misindentation

Author: clin1234

Lib/test/test_mimetypes.py

@@ -322,7 +322,7 @@ def check_file_type():
                 ("video/mpeg", ".mpe"),
                 ("video/mpeg", ".mpeg"),
                 ("video/mpeg", ".mpg"),
-       ):
+            ):
                 with self.subTest(mime_type=mime_type, ext=ext):
                     result, _ = mimetypes.guess_file_type(f"filename{ext}")
                     self.assertEqual(result, mime_type)
@@ -437,10 +437,10 @@ def test_registry_accelerator(self):
         from_reg = {}
         _winapi._mimetypes_read_windows_registry(
             lambda v, k: from_accel.setdefault(k, set()).add(v)
-   )
+       )
         mimetypes.MimeTypes._read_windows_registry(
             lambda v, k: from_reg.setdefault(k, set()).add(v)
-   )
+       )
         self.assertEqual(list(from_reg), list(from_accel))
         for k in from_reg:
             self.assertEqual(from_reg[k], from_accel[k])
@@ -490,15 +490,15 @@ def test_multiple_inputs(self):
             result,
             "type: application/pdf encoding: None\n"
             "type: image/png encoding: None"
-   )
+       )
 
     def test_multiple_inputs_error(self):
         result = "\n".join(mimetypes._main(shlex.split("foo.pdf foo.bar_ext")))
         self.assertEqual(
             result,
             "type: application/pdf encoding: None\n"
             "error: media type unknown for foo.bar_ext"
-   )
+       )
 
 
     def test_invocation(self):