Go with the version of importlib-metadata that targets the 3.11 sdlib

pipenv/vendor/importlib_metadata/_adapters.py

@@ -54,7 +54,7 @@ def __iter__(self):
     def __getitem__(self, item):
         """
         Warn users that a ``KeyError`` can be expected when a
-        missing key is supplied. Ref python/importlib_metadata#371.
+        mising key is supplied. Ref python/importlib_metadata#371.
         """
         res = super().__getitem__(item)
         if res is None:

pipenv/vendor/importlib_metadata/_compat.py

@@ -2,7 +2,14 @@
 import platform
 
 
-__all__ = ['install', 'NullFinder']
+__all__ = ['install', 'NullFinder', 'Protocol']
+
+
+try:
+    from typing import Protocol
+except ImportError:  # pragma: no cover
+    # Python 3.7 compatibility
+    from pipenv.patched.pip._vendor.typing_extensions import Protocol  # type: ignore
 
 
 def install(cls):
@@ -38,14 +45,22 @@ def matches(finder):
 
 class NullFinder:
     """
-    A "Finder" (aka "MetaPathFinder") that never finds any modules,
+    A "Finder" (aka "MetaClassFinder") that never finds any modules,
     but may find distributions.
     """
 
     @staticmethod
     def find_spec(*args, **kwargs):
         return None
 
+    # In Python 2, the import system requires finders
+    # to have a find_module() method, but this usage
+    # is deprecated in Python 3 in favor of find_spec().
+    # For the purposes of this finder (i.e. being present
+    # on sys.meta_path but having no other import
+    # system functionality), the two methods are identical.
+    find_module = find_spec
+
 
 def pypy_partial(val):
     """

pipenv/vendor/importlib_metadata/_meta.py

@@ -1,35 +1,35 @@
-from __future__ import annotations
-
-import os
-from typing import Protocol
+from ._compat import Protocol
 from typing import Any, Dict, Iterator, List, Optional, TypeVar, Union, overload
 
 
 _T = TypeVar("_T")
 
 
 class PackageMetadata(Protocol):
-    def __len__(self) -> int: ...  # pragma: no cover
+    def __len__(self) -> int:
+        ...  # pragma: no cover
 
-    def __contains__(self, item: str) -> bool: ...  # pragma: no cover
+    def __contains__(self, item: str) -> bool:
+        ...  # pragma: no cover
 
-    def __getitem__(self, key: str) -> str: ...  # pragma: no cover
+    def __getitem__(self, key: str) -> str:
+        ...  # pragma: no cover
 
-    def __iter__(self) -> Iterator[str]: ...  # pragma: no cover
+    def __iter__(self) -> Iterator[str]:
+        ...  # pragma: no cover
 
     @overload
-    def get(
-        self, name: str, failobj: None = None
-    ) -> Optional[str]: ...  # pragma: no cover
+    def get(self, name: str, failobj: None = None) -> Optional[str]:
+        ...  # pragma: no cover
 
     @overload
-    def get(self, name: str, failobj: _T) -> Union[str, _T]: ...  # pragma: no cover
+    def get(self, name: str, failobj: _T) -> Union[str, _T]:
+        ...  # pragma: no cover
 
     # overload per python/importlib_metadata#435
     @overload
-    def get_all(
-        self, name: str, failobj: None = None
-    ) -> Optional[List[Any]]: ...  # pragma: no cover
+    def get_all(self, name: str, failobj: None = None) -> Optional[List[Any]]:
+        ...  # pragma: no cover
 
     @overload
     def get_all(self, name: str, failobj: _T) -> Union[List[Any], _T]:
@@ -44,24 +44,20 @@ def json(self) -> Dict[str, Union[str, List[str]]]:
         """
 
 
-class SimplePath(Protocol):
+class SimplePath(Protocol[_T]):
     """
-    A minimal subset of pathlib.Path required by Distribution.
+    A minimal subset of pathlib.Path required by PathDistribution.
     """
 
-    def joinpath(
-        self, other: Union[str, os.PathLike[str]]
-    ) -> SimplePath: ...  # pragma: no cover
+    def joinpath(self) -> _T:
+        ...  # pragma: no cover
 
-    def __truediv__(
-        self, other: Union[str, os.PathLike[str]]
-    ) -> SimplePath: ...  # pragma: no cover
+    def __truediv__(self, other: Union[str, _T]) -> _T:
+        ...  # pragma: no cover
 
     @property
-    def parent(self) -> SimplePath: ...  # pragma: no cover
-
-    def read_text(self, encoding=None) -> str: ...  # pragma: no cover
-
-    def read_bytes(self) -> bytes: ...  # pragma: no cover
+    def parent(self) -> _T:
+        ...  # pragma: no cover
 
-    def exists(self) -> bool: ...  # pragma: no cover
+    def read_text(self) -> str:
+        ...  # pragma: no cover

pipenv/vendor/importlib_metadata/compat/py39.py → pipenv/vendor/importlib_metadata/_py39compat.py

@@ -1,12 +1,11 @@
 """
 Compatibility layer with Python 3.8/3.9
 """
-
 from typing import TYPE_CHECKING, Any, Optional
 
 if TYPE_CHECKING:  # pragma: no cover
     # Prevent circular imports on runtime.
-    from .. import Distribution, EntryPoint
+    from . import Distribution, EntryPoint
 else:
     Distribution = EntryPoint = Any
 
@@ -18,7 +17,7 @@ def normalized_name(dist: Distribution) -> Optional[str]:
     try:
         return dist._normalized_name
     except AttributeError:
-        from .. import Prepared  # -> delay to prevent circular imports.
+        from . import Prepared  # -> delay to prevent circular imports.
 
         return Prepared.normalize(getattr(dist, "name", None) or dist.metadata['Name'])
 
@@ -30,7 +29,7 @@ def ep_matches(ep: EntryPoint, **params) -> bool:
     try:
         return ep.matches(**params)
     except AttributeError:
-        from .. import EntryPoint  # -> delay to prevent circular imports.
+        from . import EntryPoint  # -> delay to prevent circular imports.
 
         # Reconstruct the EntryPoint object to make sure it is compatible.
         return EntryPoint(ep.name, ep.value, ep.group).matches(**params)

pipenv/vendor/vendor.txt

@@ -2,7 +2,7 @@ click-didyoumean==0.3.1
 click==8.1.7
 colorama==0.4.6
 dparse==0.6.3
-importlib-metadata==7.1.0
+importlib-metadata==6.5.1
 pexpect==4.9.0
 pipdeptree==2.18.1
 plette==0.4.4