typing: Fix GStreamer overrides

Author: xclaesse

src/gi-stubs/repository/Gst.pyi

@@ -309,10 +309,12 @@ def get_main_executable_path() -> typing.Optional[str]: ...
 def info(*args, **kwargs): ...  # FIXME Function
 
 # override
-def init(argv: Optional[list[str]] = None) -> None: ...
+def init(argv: typing.Optional[list[str]] = None) -> None: ...
 
 # override
-def init_check(argv: Optional[list[str]] = None) -> Tuple[bool, list[str]]: ...
+def init_check(
+    argv: typing.Optional[list[str]] = None,
+) -> typing.Tuple[bool, list[str]]: ...
 def init_python(): ...  # FIXME Function
 def is_caps_features(obj: None) -> bool: ...
 def is_initialized() -> bool: ...
@@ -948,12 +950,12 @@ class Buffer(GObject.GBoxed):
     def new_wrapped_full(
         cls,
         flags: MemoryFlags,
-        data: Sequence[int],
+        data: typing.Sequence[int],
         maxsize: int,
         offset: int,
         user_data: None,
-        notify: Optional[Callable[[None], None]] = None,
-        *_user_data: Any,
+        notify: typing.Optional[typing.Callable[[None], None]] = None,
+        *_user_data: typing.Any,
     ) -> Buffer: ...
     def peek_memory(self, idx: int) -> typing.Optional[Memory]: ...
     def prepend_memory(self, mem: Memory) -> None: ...
@@ -2904,28 +2906,32 @@ class IntRange: ...
 
 # override
 class Iterator(GObject.GBoxed):
-    item: Callable[[Iterator, Any], IteratorItem] = ...
+    item: typing.Callable[[Iterator, typing.Any], IteratorItem] = ...
     pushed: Iterator = ...
-    type: Type = ...
+    type: typing.Type = ...
     lock: GLib.Mutex = ...
     cookie: int = ...
     master_cookie: int = ...
     size: int = ...
     _gst_reserved: list[None] = ...
 
     def copy(self) -> Iterator: ...
-    def filter(self, func: Callable[[None, None], int], user_data: Any) -> Iterator: ...
+    def filter(
+        self, func: typing.Callable[[None, None], int], user_data: typing.Any
+    ) -> Iterator: ...
     def find_custom(
-        self, func: Callable[[None, None], int], *user_data: Any
-    ) -> Tuple[bool, Any]: ...
+        self, func: typing.Callable[[None, None], int], *user_data: typing.Any
+    ) -> typing.Tuple[bool, typing.Any]: ...
     def fold(
-        self, func: Callable[..., bool], ret: Any, *user_data: Any
+        self, func: typing.Callable[..., bool], ret: typing.Any, *user_data: typing.Any
+    ) -> IteratorResult: ...
+    def foreach(
+        self, func: typing.Callable[..., None], *user_data: typing.Any
     ) -> IteratorResult: ...
-    def foreach(self, func: Callable[..., None], *user_data: Any) -> IteratorResult: ...
     def free(self) -> None: ...
     @classmethod
-    def new_single(cls, type: Type, object: Any) -> Iterator: ...
-    def next(self) -> Tuple[IteratorResult, Any]: ...
+    def new_single(cls, type: typing.Type, object: typing.Any) -> Iterator: ...
+    def next(self) -> typing.Tuple[IteratorResult, typing.Any]: ...
     def push(self, other: Iterator) -> None: ...
     def resync(self) -> None: ...
 
@@ -2979,13 +2985,13 @@ class Memory(GObject.GBoxed):
     def new_wrapped(
         cls,
         flags: MemoryFlags,
-        data: Sequence[int],
+        data: typing.Sequence[int],
         maxsize: int,
         offset: int,
         user_data: None,
-        notify: Optional[Callable[[None], None]] = None,
-        *_user_data: Any,
-    ) -> Optional[Memory]: ...
+        notify: typing.Optional[typing.Callable[[None], None]] = None,
+        *_user_data: typing.Any,
+    ) -> typing.Optional[Memory]: ...
     def resize(self, offset: int, size: int) -> None: ...
     def share(self, offset: int, size: int) -> Memory: ...
     def unmap(self, mapinfo): ...  # FIXME Function