_imp: fix stubtest issues, add Python 3.11 items (#7878)

stdlib/_imp.pyi

@@ -1,10 +1,12 @@
 import sys
 import types
+from _typeshed import ReadableBuffer
 from importlib.machinery import ModuleSpec
 from typing import Any
 
 if sys.version_info >= (3, 7):
     check_hash_based_pycs: str
+    def source_hash(key: int, source: ReadableBuffer) -> bytes: ...
 
 def create_builtin(__spec: ModuleSpec) -> types.ModuleType: ...
 def create_dynamic(__spec: ModuleSpec, __file: Any = ...) -> types.ModuleType: ...
@@ -12,10 +14,16 @@ def acquire_lock() -> None: ...
 def exec_builtin(__mod: types.ModuleType) -> int: ...
 def exec_dynamic(__mod: types.ModuleType) -> int: ...
 def extension_suffixes() -> list[str]: ...
-def get_frozen_object(__name: str) -> types.CodeType: ...
 def init_frozen(__name: str) -> types.ModuleType: ...
 def is_builtin(__name: str) -> int: ...
 def is_frozen(__name: str) -> bool: ...
 def is_frozen_package(__name: str) -> bool: ...
 def lock_held() -> bool: ...
 def release_lock() -> None: ...
+
+if sys.version_info >= (3, 11):
+    def find_frozen(__name: str, *, withdata: bool = ...) -> tuple[memoryview | None, bool, str | None] | None: ...
+    def get_frozen_object(__name: str, __data: ReadableBuffer | None = ...) -> types.CodeType: ...
+
+else:
+    def get_frozen_object(__name: str) -> types.CodeType: ...

tests/stubtest_allowlists/py310.txt

@@ -81,7 +81,6 @@ _collections_abc.Iterable.__class_getitem__
 _collections_abc.MappingView.__class_getitem__
 _csv.Reader
 _csv.Writer
-_imp.source_hash
 asynchat.__warningregistry__  # Removal planned for 3.12, can add if someone needs this
 bdb.Breakpoint.clearBreakpoints
 distutils.dist.DistributionMetadata.set_classifiers

tests/stubtest_allowlists/py311.txt

@@ -13,9 +13,6 @@ _collections_abc.MappingView.__class_getitem__
 _collections_abc.ValuesView.__reversed__
 _csv.Reader
 _csv.Writer
-_imp.find_frozen
-_imp.get_frozen_object
-_imp.source_hash
 _operator.attrgetter.__vectorcalloffset__
 _operator.itemgetter.__vectorcalloffset__
 argparse._AppendConstAction.__init__
@@ -65,7 +62,6 @@ fractions.Fraction.__new__  # overload is too complicated for stubtest to resolv
 ftplib.FTP.trust_server_pasv_ipv4_address
 functools.partial.__vectorcalloffset__
 gettext.install
-imp.get_frozen_object
 importlib.resources.Resource
 inspect._ParameterKind.description
 ipaddress.IPv4Interface.hostmask

tests/stubtest_allowlists/py37.txt

@@ -89,7 +89,6 @@ tempfile.SpooledTemporaryFile.writable
 
 # Exists at runtime, but missing from stubs
 _dummy_thread.RLock
-_imp.source_hash
 contextvars.ContextVar.__class_getitem__
 datetime.datetime_CAPI
 distutils.dist.DistributionMetadata.set_classifiers

tests/stubtest_allowlists/py38.txt

@@ -105,7 +105,6 @@ tempfile.SpooledTemporaryFile.writable
 
 # Exists at runtime, but missing from stubs
 _dummy_thread.RLock
-_imp.source_hash
 contextvars.ContextVar.__class_getitem__
 datetime.datetime_CAPI
 distutils.dist.DistributionMetadata.set_classifiers

tests/stubtest_allowlists/py39.txt

@@ -109,7 +109,6 @@ _collections_abc.Awaitable.__class_getitem__
 _collections_abc.Container.__class_getitem__
 _collections_abc.Iterable.__class_getitem__
 _collections_abc.MappingView.__class_getitem__
-_imp.source_hash
 collections.AsyncIterable.__class_getitem__
 collections.Awaitable.__class_getitem__
 collections.Container.__class_getitem__