Re-use 'suppress' as imported.

Author: jaraco

importlib_metadata/__init__.py

@@ -12,7 +12,6 @@
 import functools
 import itertools
 import posixpath
-import contextlib
 import collections
 
 from ._collections import FreezableDefaultDict, Pair
@@ -689,7 +688,7 @@ def search(self, name):
 
     @property
     def mtime(self):
-        with contextlib.suppress(OSError):
+        with suppress(OSError):
             return os.stat(self.root).st_mtime
         self.lookup.cache_clear()