Modernize mock stubs (#5949)

* Import from `collections.abc`, instead of `typing`.
* Replace `Text` with `str`.
* Remove version checks.
* Convert mock into a package

stubs/mock/@tests/stubtest_allowlist.txt

@@ -1,7 +1,4 @@
 mock.NonCallableMock.__new__
-mock.NonCallableMock.assert_called
-mock.NonCallableMock.assert_called_once
-mock.NonCallableMock.assert_called_once_with
-mock.NonCallableMock.assert_called_with
-mock.NonCallableMock.assert_not_called
 mock.patch
+mock.mock.NonCallableMock.__new__
+mock.mock.patch

stubs/mock/mock/__init__.pyi

@@ -0,0 +1,5 @@
+from typing import Tuple
+
+from .mock import *
+
+version_info: Tuple[int, int, int]

stubs/mock/mock/mock.pyi

@@ -1,5 +1,5 @@
-import sys
-from typing import Any, Callable, Generic, List, Mapping, Sequence, Text, Tuple, Type, TypeVar, overload
+from collections.abc import Callable, Mapping, Sequence
+from typing import Any, Generic, List, Tuple, Type, TypeVar, overload
 
 _F = TypeVar("_F", bound=Callable[..., Any])
 _T = TypeVar("_T")
@@ -90,30 +90,15 @@ class NonCallableMock(Base, Any):  # type: ignore
         **kwargs: Any,
     ) -> None: ...
     def __getattr__(self, name: str) -> Any: ...
-    if sys.version_info >= (3, 8):
-        def _calls_repr(self, prefix: str = ...) -> str: ...
-        def assert_called_with(self, *args: Any, **kwargs: Any) -> None: ...
-        def assert_not_called(self) -> None: ...
-        def assert_called_once_with(self, *args: Any, **kwargs: Any) -> None: ...
-        def _format_mock_failure_message(self, args: Any, kwargs: Any, action: str = ...) -> str: ...
-    elif sys.version_info >= (3, 5):
-        def assert_called_with(_mock_self, *args: Any, **kwargs: Any) -> None: ...
-        def assert_not_called(_mock_self) -> None: ...
-        def assert_called_once_with(_mock_self, *args: Any, **kwargs: Any) -> None: ...
-        def _format_mock_failure_message(self, args: Any, kwargs: Any) -> str: ...
-    if sys.version_info >= (3, 8):
-        def assert_called(self) -> None: ...
-        def assert_called_once(self) -> None: ...
-    elif sys.version_info >= (3, 6):
-        def assert_called(_mock_self) -> None: ...
-        def assert_called_once(_mock_self) -> None: ...
-    if sys.version_info >= (3, 6):
-        def reset_mock(self, visited: Any = ..., *, return_value: bool = ..., side_effect: bool = ...) -> None: ...
-    elif sys.version_info >= (3, 5):
-        def reset_mock(self, visited: Any = ...) -> None: ...
-    if sys.version_info >= (3, 7):
-        def _extract_mock_name(self) -> str: ...
-        def _get_call_signature_from_name(self, name: str) -> Any: ...
+    def _calls_repr(self, prefix: str = ...) -> str: ...
+    def assert_called_with(_mock_self, *args: Any, **kwargs: Any) -> None: ...
+    def assert_not_called(_mock_self) -> None: ...
+    def assert_called_once_with(_mock_self, *args: Any, **kwargs: Any) -> None: ...
+    def _format_mock_failure_message(self, args: Any, kwargs: Any, action: str = ...) -> str: ...
+    def assert_called(_mock_self) -> None: ...
+    def assert_called_once(_mock_self) -> None: ...
+    def reset_mock(self, visited: Any = ..., *, return_value: bool = ..., side_effect: bool = ...) -> None: ...
+    def _extract_mock_name(self) -> str: ...
     def assert_any_call(self, *args: Any, **kwargs: Any) -> None: ...
     def assert_has_calls(self, calls: Sequence[_Call], any_order: bool = ...) -> None: ...
     def mock_add_spec(self, spec: Any, spec_set: bool = ...) -> None: ...
@@ -197,7 +182,7 @@ class _patch(Generic[_T]):
     def __call__(self, func: Callable[..., _R]) -> Callable[..., _R]: ...
     def decorate_class(self, klass: _TT) -> _TT: ...
     def decorate_callable(self, func: _F) -> _F: ...
-    def get_original(self) -> Tuple[Any, bool]: ...
+    def get_original(self) -> tuple[Any, bool]: ...
     target: Any
     temp_original: Any
     is_local: bool
@@ -252,7 +237,7 @@ class _patcher:
     def object(  # type: ignore
         self,
         target: Any,
-        attribute: Text,
+        attribute: str,
         *,
         spec: Any | None = ...,
         create: bool = ...,
@@ -265,7 +250,7 @@ class _patcher:
     def object(
         self,
         target: Any,
-        attribute: Text,
+        attribute: str,
         new: _T = ...,
         spec: Any | None = ...,
         create: bool = ...,
@@ -356,5 +341,4 @@ def mock_open(mock: Any | None = ..., read_data: Any = ...) -> Any: ...
 
 PropertyMock = Any
 
-if sys.version_info >= (3, 7):
-    def seal(mock: Any) -> None: ...
+def seal(mock: Any) -> None: ...