Override ZipFile.getinfo to supply a ZipInfo for implied dirs. Fixes p…

…ython/cpython#101566.

tests/test_zipp.py

@@ -538,7 +538,6 @@ def test_extract_orig_with_implied_dirs(self, alpharep):
         """
         A zip file wrapped in a Path should extract even with implied dirs.
         """
-        self.skipTest("Fails due to python-101566")
         source_path = self.zipfile_ondisk(alpharep)
         zf = zipfile.ZipFile(source_path)
         # wrap the zipfile for its side effect

zipp/__init__.py

@@ -113,6 +113,17 @@ def resolve_dir(self, name):
         dir_match = name not in names and dirname in names
         return dirname if dir_match else name
 
+    def getinfo(self, name):
+        """
+        Supplement getinfo for implied dirs.
+        """
+        try:
+            return super(CompleteDirs, self).getinfo(name)
+        except KeyError:
+            if not name.endswith('/') or name not in self._name_set():
+                raise
+            return zipfile.ZipInfo(filename=name)
+
     @classmethod
     def make(cls, source):
         """