diff --git a/doc/en/how-to/capture-warnings.rst b/doc/en/how-to/capture-warnings.rst
index a9bd894b6fd..726e6932347 100644
--- a/doc/en/how-to/capture-warnings.rst
+++ b/doc/en/how-to/capture-warnings.rst
@@ -406,7 +406,7 @@ The :fixture:`recwarn` fixture will record warnings for the whole function:
         assert w.lineno
 
 Both the :fixture:`recwarn` fixture and the :func:`pytest.warns` context manager return the same interface for recorded
-warnings: a :class:`~_pytest.recwarn.WarningsRecorder` instance. To view the recorded warnings, you can
+warnings: a :class:`~pytest.WarningsRecorder` instance. To view the recorded warnings, you can
 iterate over this instance, call ``len`` on it to get the number of recorded
 warnings, or index into it to get a particular recorded warning.
 
diff --git a/doc/en/how-to/fixtures.rst b/doc/en/how-to/fixtures.rst
index 7f1a7610bb8..095da21b935 100644
--- a/doc/en/how-to/fixtures.rst
+++ b/doc/en/how-to/fixtures.rst
@@ -1107,7 +1107,7 @@ could handle it by adding something like this to the test file:
 Fixtures can introspect the requesting test context
 -------------------------------------------------------------
 
-Fixture functions can accept the :py:class:`request <_pytest.fixtures.FixtureRequest>` object
+Fixture functions can accept the :py:class:`request <pytest.FixtureRequest>` object
 to introspect the "requesting" test function, class or module context.
 Further extending the previous ``smtp_connection`` fixture example, let's
 read an optional server URL from the test module which uses our fixture:
@@ -1180,7 +1180,7 @@ from the module namespace.
 Using markers to pass data to fixtures
 -------------------------------------------------------------
 
-Using the :py:class:`request <_pytest.fixtures.FixtureRequest>` object, a fixture can also access
+Using the :py:class:`request <pytest.FixtureRequest>` object, a fixture can also access
 markers which are applied to a test function. This can be useful to pass data
 into a fixture from a test:
 
diff --git a/doc/en/how-to/writing_plugins.rst b/doc/en/how-to/writing_plugins.rst
index 1bba9644649..d1112481ba5 100644
--- a/doc/en/how-to/writing_plugins.rst
+++ b/doc/en/how-to/writing_plugins.rst
@@ -456,5 +456,4 @@ in our ``pytest.ini`` to tell pytest where to look for example files.
     ============================ 2 passed in 0.12s =============================
 
 For more information about the result object that ``runpytest()`` returns, and
-the methods that it provides please check out the :py:class:`RunResult
-<_pytest.pytester.RunResult>` documentation.
+the methods that it provides please check out the :class:`~pytest.RunResult` documentation.
diff --git a/src/_pytest/capture.py b/src/_pytest/capture.py
index 6d98676be5f..fbc4a1a3f50 100644
--- a/src/_pytest/capture.py
+++ b/src/_pytest/capture.py
@@ -917,6 +917,8 @@ class CaptureFixture(Generic[AnyStr]):
     """Object returned by the :fixture:`capsys`, :fixture:`capsysbinary`,
     :fixture:`capfd` and :fixture:`capfdbinary` fixtures."""
 
+    __module__ = "pytest"
+
     def __init__(
         self,
         captureclass: type[CaptureBase[AnyStr]],
diff --git a/src/_pytest/config/__init__.py b/src/_pytest/config/__init__.py
index 4df15c4db7f..040a28a46ea 100644
--- a/src/_pytest/config/__init__.py
+++ b/src/_pytest/config/__init__.py
@@ -403,6 +403,8 @@ class PytestPluginManager(PluginManager):
     * ``conftest.py`` loading during start-up.
     """
 
+    __module__ = "pytest"
+
     def __init__(self) -> None:
         from _pytest.assertion import DummyRewriteHook
         from _pytest.assertion import RewriteHook
@@ -981,6 +983,8 @@ class Config:
         invocation.
     """
 
+    __module__ = "pytest"
+
     @final
     @dataclasses.dataclass(frozen=True)
     class InvocationParams:
diff --git a/src/_pytest/config/argparsing.py b/src/_pytest/config/argparsing.py
index 8d4ed823325..0d151091312 100644
--- a/src/_pytest/config/argparsing.py
+++ b/src/_pytest/config/argparsing.py
@@ -36,6 +36,8 @@ class Parser:
         there's an error processing the command line arguments.
     """
 
+    __module__ = "pytest"
+
     prog: str | None = None
 
     def __init__(
@@ -370,6 +372,8 @@ def __repr__(self) -> str:
 class OptionGroup:
     """A group of options shown in its own section."""
 
+    __module__ = "pytest"
+
     def __init__(
         self,
         name: str,
diff --git a/src/_pytest/doctest.py b/src/_pytest/doctest.py
index cd255f5eeb6..dc19796a54c 100644
--- a/src/_pytest/doctest.py
+++ b/src/_pytest/doctest.py
@@ -249,6 +249,8 @@ def _get_runner(
 
 
 class DoctestItem(Item):
+    __module__ = "pytest"
+
     def __init__(
         self,
         name: str,
diff --git a/src/_pytest/fixtures.py b/src/_pytest/fixtures.py
index b3597615ba9..f3ddeee159d 100644
--- a/src/_pytest/fixtures.py
+++ b/src/_pytest/fixtures.py
@@ -366,6 +366,8 @@ class FixtureRequest(abc.ABC):
     ``param`` attribute in case the fixture is parametrized.
     """
 
+    __module__ = "pytest"
+
     def __init__(
         self,
         pyfuncitem: Function,
@@ -801,6 +803,8 @@ def addfinalizer(self, finalizer: Callable[[], object]) -> None:
 class FixtureLookupError(LookupError):
     """Could not return a requested fixture (missing or invalid)."""
 
+    __module__ = "pytest"
+
     def __init__(
         self, argname: str | None, request: FixtureRequest, msg: str | None = None
     ) -> None:
@@ -964,6 +968,8 @@ class FixtureDef(Generic[FixtureValue]):
     considered public stable API.
     """
 
+    __module__ = "pytest"
+
     def __init__(
         self,
         config: Config,
diff --git a/src/_pytest/legacypath.py b/src/_pytest/legacypath.py
index 59e8ef6e742..783431db4a2 100644
--- a/src/_pytest/legacypath.py
+++ b/src/_pytest/legacypath.py
@@ -47,6 +47,8 @@ class Testdir:
     to `legacy_path` objects as necessary.
     """
 
+    __module__ = "pytest"
+
     __test__ = False
 
     CLOSE_STDIN: Final = Pytester.CLOSE_STDIN
diff --git a/src/_pytest/logging.py b/src/_pytest/logging.py
index e4fed579d21..d95692fa1a3 100644
--- a/src/_pytest/logging.py
+++ b/src/_pytest/logging.py
@@ -404,6 +404,8 @@ def handleError(self, record: logging.LogRecord) -> None:
 class LogCaptureFixture:
     """Provides access and control of log capturing."""
 
+    __module__ = "pytest"
+
     def __init__(self, item: nodes.Node, *, _ispytest: bool = False) -> None:
         check_ispytest(_ispytest)
         self._item = item
diff --git a/src/_pytest/main.py b/src/_pytest/main.py
index 893dee90e84..35c0805ea1c 100644
--- a/src/_pytest/main.py
+++ b/src/_pytest/main.py
@@ -506,6 +506,8 @@ class Dir(nodes.Directory):
         collectors.
     """
 
+    __module__ = "pytest"
+
     @classmethod
     def from_parent(  # type: ignore[override]
         cls,
@@ -552,6 +554,8 @@ class Session(nodes.Collector):
     ``Session`` collects the initial paths given as arguments to pytest.
     """
 
+    __module__ = "pytest"
+
     Interrupted = Interrupted
     Failed = Failed
     # Set on the session by runner.pytest_sessionstart.
diff --git a/src/_pytest/mark/structures.py b/src/_pytest/mark/structures.py
index d0280e26945..d9816fd0b0b 100644
--- a/src/_pytest/mark/structures.py
+++ b/src/_pytest/mark/structures.py
@@ -546,6 +546,8 @@ def test_function():
     applies a 'slowtest' :class:`Mark` on ``test_function``.
     """
 
+    __module__ = "pytest"
+
     # See TYPE_CHECKING above.
     if TYPE_CHECKING:
         skip: _SkipMarkDecorator
diff --git a/src/_pytest/monkeypatch.py b/src/_pytest/monkeypatch.py
index 07cc3fc4b0f..558f4cc43e5 100644
--- a/src/_pytest/monkeypatch.py
+++ b/src/_pytest/monkeypatch.py
@@ -129,6 +129,8 @@ class MonkeyPatch:
         :meth:`undo` explicitly.
     """
 
+    __module__ = "pytest"
+
     def __init__(self) -> None:
         self._setattr: list[tuple[object, str, object]] = []
         self._setitem: list[tuple[Mapping[Any, Any], object, object]] = []
diff --git a/src/_pytest/nodes.py b/src/_pytest/nodes.py
index 6690f6ab1f8..8746b458151 100644
--- a/src/_pytest/nodes.py
+++ b/src/_pytest/nodes.py
@@ -126,8 +126,8 @@ def _create(cls: type[_T], *k, **kw) -> _T:
 
 
 class Node(abc.ABC, metaclass=NodeMeta):
-    r"""Base class of :class:`Collector` and :class:`Item`, the components of
-    the test collection tree.
+    r"""Base class of :class:`~pytest.Collector` and :class:`~pytest.Item`,
+    the components of the test collection tree.
 
     ``Collector``\'s are the internal nodes of the tree, and ``Item``\'s are the
     leaf nodes.
@@ -503,6 +503,8 @@ class Collector(Node, abc.ABC):
     the collection tree.
     """
 
+    __module__ = "pytest"
+
     class CollectError(Exception):
         """An error during collection, contains a custom message."""
 
@@ -633,6 +635,8 @@ class File(FSCollector, abc.ABC):
     :ref:`non-python tests`.
     """
 
+    __module__ = "pytest"
+
 
 class Directory(FSCollector, abc.ABC):
     """Base class for collecting files from a directory.
@@ -651,6 +655,8 @@ class Directory(FSCollector, abc.ABC):
     :ref:`custom directory collectors`.
     """
 
+    __module__ = "pytest"
+
 
 class Item(Node, abc.ABC):
     """Base class of all test invocation items.
@@ -658,6 +664,8 @@ class Item(Node, abc.ABC):
     Note that for a single function there might be multiple test invocation items.
     """
 
+    __module__ = "pytest"
+
     nextitem = None
 
     def __init__(
diff --git a/src/_pytest/pytester.py b/src/_pytest/pytester.py
index d5b67abdaee..f302aba397f 100644
--- a/src/_pytest/pytester.py
+++ b/src/_pytest/pytester.py
@@ -231,6 +231,8 @@ class RecordedHookCall:
         assert calls[0].item is an_item
     """
 
+    __module__ = "pytest"
+
     def __init__(self, name: str, kwargs) -> None:
         self.__dict__.update(kwargs)
         self._name = name
@@ -255,6 +257,8 @@ class HookRecorder:
     before propagating the normal calls.
     """
 
+    __module__ = "pytest"
+
     def __init__(
         self, pluginmanager: PytestPluginManager, *, _ispytest: bool = False
     ) -> None:
@@ -518,6 +522,8 @@ def _config_for_test() -> Generator[Config]:
 class RunResult:
     """The result of running a command from :class:`~pytest.Pytester`."""
 
+    __module__ = "pytest"
+
     def __init__(
         self,
         ret: int | ExitCode,
@@ -655,6 +661,8 @@ class Pytester:
     the current working directory to :attr:`path` and environment variables during initialization.
     """
 
+    __module__ = "pytest"
+
     __test__ = False
 
     CLOSE_STDIN: Final = NOTSET
@@ -1221,7 +1229,7 @@ def parseconfig(self, *args: str | os.PathLike[str]) -> Config:
         """Return a new pytest :class:`pytest.Config` instance from given
         commandline args.
 
-        This invokes the pytest bootstrapping code in _pytest.config to create a
+        This invokes the pytest bootstrapping code to create a
         new :py:class:`pytest.PytestPluginManager` and call the
         :hook:`pytest_cmdline_parse` hook to create a new :class:`pytest.Config`
         instance.
@@ -1565,6 +1573,8 @@ class LineMatcher:
     ``text.splitlines()``.
     """
 
+    __module__ = "pytest"
+
     def __init__(self, lines: list[str]) -> None:
         self.lines = lines
         self._log_output: list[str] = []
diff --git a/src/_pytest/python.py b/src/_pytest/python.py
index 3f9da026799..eba38cb3eae 100644
--- a/src/_pytest/python.py
+++ b/src/_pytest/python.py
@@ -547,6 +547,8 @@ def importtestmodule(
 class Module(nodes.File, PyCollector):
     """Collector for test classes and functions in a Python module."""
 
+    __module__ = "pytest"
+
     def _getobj(self):
         return importtestmodule(self.path, self.config)
 
@@ -642,6 +644,8 @@ class Package(nodes.Directory):
         Now inherits from :class:`~pytest.Directory`.
     """
 
+    __module__ = "pytest"
+
     def __init__(
         self,
         fspath: LEGACY_PATH | None,
@@ -736,6 +740,8 @@ def _get_first_non_fixture_func(obj: object, names: Iterable[str]) -> object | N
 class Class(PyCollector):
     """Collector for test methods (and nested classes) in a Python class."""
 
+    __module__ = "pytest"
+
     @classmethod
     def from_parent(cls, parent, *, name, obj=None, **kw) -> Self:  # type: ignore[override]
         """The public constructor."""
@@ -1125,6 +1131,8 @@ class Metafunc:
     test function is defined.
     """
 
+    __module__ = "pytest"
+
     def __init__(
         self,
         definition: FunctionDefinition,
@@ -1566,6 +1574,8 @@ class Function(PyobjMixin, nodes.Item):
         (``my_func[my_param]``).
     """
 
+    __module__ = "pytest"
+
     # Disable since functions handle it themselves.
     _ALLOW_MARKERS = False
 
diff --git a/src/_pytest/raises.py b/src/_pytest/raises.py
index 2a53a5a148a..5c8377d7a93 100644
--- a/src/_pytest/raises.py
+++ b/src/_pytest/raises.py
@@ -580,6 +580,8 @@ class RaisesExc(AbstractRaises[BaseExcT_co_default]):
             ...
     """
 
+    __module__ = "pytest"
+
     # Trio bundled hypothesis monkeypatching, we will probably instead assume that
     # hypothesis will handle that in their pytest plugin by the time this is released.
     # Alternatively we could add a version of get_pretty_function_description ourselves
@@ -843,6 +845,8 @@ class RaisesGroup(AbstractRaises[BaseExceptionGroup[BaseExcT_co]]):
         monkeypatch this output to provide shorter & more readable repr's.
     """
 
+    __module__ = "pytest"
+
     # allow_unwrapped=True requires: singular exception, exception not being
     # RaisesGroup instance, match is None, check is None
     @overload
diff --git a/src/_pytest/recwarn.py b/src/_pytest/recwarn.py
index e3db717bfe4..bdc55f32eff 100644
--- a/src/_pytest/recwarn.py
+++ b/src/_pytest/recwarn.py
@@ -32,7 +32,7 @@
 
 @fixture
 def recwarn() -> Generator[WarningsRecorder]:
-    """Return a :class:`WarningsRecorder` instance that records all warnings emitted by test functions.
+    """Return a :class:`~pytest.WarningsRecorder` instance that records all warnings emitted by test functions.
 
     See :ref:`warnings` for information on warning categories.
     """
@@ -180,6 +180,8 @@ class WarningsRecorder(warnings.catch_warnings):
 
     """
 
+    __module__ = "pytest"
+
     def __init__(self, *, _ispytest: bool = False) -> None:
         check_ispytest(_ispytest)
         super().__init__(record=True)
diff --git a/src/_pytest/reports.py b/src/_pytest/reports.py
index fb0607bfb95..14dd334d916 100644
--- a/src/_pytest/reports.py
+++ b/src/_pytest/reports.py
@@ -259,6 +259,8 @@ class TestReport(BaseReport):
     Reports can contain arbitrary extra attributes.
     """
 
+    __module__ = "pytest"
+
     __test__ = False
 
     # Defined by skipping plugin.
@@ -403,6 +405,8 @@ class CollectReport(BaseReport):
     Reports can contain arbitrary extra attributes.
     """
 
+    __module__ = "pytest"
+
     when = "collect"
 
     def __init__(
diff --git a/src/_pytest/stash.py b/src/_pytest/stash.py
index 6a9ff884e04..465e63f706c 100644
--- a/src/_pytest/stash.py
+++ b/src/_pytest/stash.py
@@ -23,6 +23,8 @@ class StashKey(Generic[T]):
     .. versionadded:: 7.0
     """
 
+    __module__ = "pytest"
+
     __slots__ = ()
 
 
@@ -67,6 +69,8 @@ class Stash:
     .. versionadded:: 7.0
     """
 
+    __module__ = "pytest"
+
     __slots__ = ("_storage",)
 
     def __init__(self) -> None:
diff --git a/src/_pytest/terminal.py b/src/_pytest/terminal.py
index ed62c9e345e..4b996152e21 100644
--- a/src/_pytest/terminal.py
+++ b/src/_pytest/terminal.py
@@ -372,6 +372,8 @@ def get_location(self, config: Config) -> str | None:
 
 @final
 class TerminalReporter:
+    __module__ = "pytest"
+
     def __init__(self, config: Config, file: TextIO | None = None) -> None:
         import _pytest.config