fixes for stubs

django-stubs/contrib/postgres/fields/array.pyi

@@ -13,22 +13,14 @@ class ArrayField(CheckFieldDefaultMixin, Field, Generic[_T]):
     default_validators: Any = ...
     from_db_value: Any = ...
     def __init__(self, base_field: _T, size: None = ..., **kwargs: Any) -> None: ...
-    @property
-    def model(self): ...
-    @model.setter
-    def model(self, model: Any) -> None: ...
     def check(self, **kwargs: Any) -> List[Any]: ...
-    def set_attributes_from_name(self, name: str) -> None: ...
     @property
     def description(self): ...
-    def db_type(self, connection: Any): ...
     def get_db_prep_value(self, value: Any, connection: Any, prepared: bool = ...): ...
-    def deconstruct(self) -> Tuple[None, str, List[Any], Dict[str, Optional[Union[bool, Field]]]]: ...
     def to_python(self, value: Any): ...
     def value_to_string(self, obj: Any): ...
     def get_transform(self, name: Any): ...
     def validate(self, value: Any, model_instance: Any) -> None: ...
     def run_validators(self, value: Any) -> None: ...
-    def formfield(self, **kwargs: Any): ...
     def __set__(self, instance, value: Sequence[_T]): ...
     def __get__(self, instance, owner) -> List[_T]: ...

django-stubs/contrib/postgres/fields/ranges.pyi

@@ -5,43 +5,26 @@ from django.db import models
 class RangeField(models.Field):
     empty_strings_allowed: bool = ...
     base_field: Any = ...
-    def __init__(self, *args: Any, **kwargs: Any) -> None: ...
-    @property
-    def model(self): ...
-    @model.setter
-    def model(self, model: Any) -> None: ...
     def get_prep_value(self, value: Any): ...
     def to_python(self, value: Any): ...
-    def set_attributes_from_name(self, name: str) -> None: ...
     def value_to_string(self, obj: Any): ...
-    def formfield(self, **kwargs: Any): ...
 
 class IntegerRangeField(RangeField):
     base_field: Any = ...
     range_type: Any = ...
-    form_field: Any = ...
-    def db_type(self, connection: Any): ...
 
 class BigIntegerRangeField(RangeField):
     base_field: Any = ...
     range_type: Any = ...
-    form_field: Any = ...
-    def db_type(self, connection: Any): ...
 
 class FloatRangeField(RangeField):
     base_field: Any = ...
     range_type: Any = ...
-    form_field: Any = ...
-    def db_type(self, connection: Any): ...
 
 class DateTimeRangeField(RangeField):
     base_field: Any = ...
     range_type: Any = ...
-    form_field: Any = ...
-    def db_type(self, connection: Any): ...
 
 class DateRangeField(RangeField):
     base_field: Any = ...
     range_type: Any = ...
-    form_field: Any = ...
-    def db_type(self, connection: Any): ...

django-stubs/db/models/fields/__init__.pyi

@@ -45,6 +45,7 @@ class Field(RegisterLookupMixin):
     def __get__(self, instance, owner) -> Any: ...
     def deconstruct(self) -> Any: ...
     def set_attributes_from_name(self, name: str) -> None: ...
+    def db_type(self, connection: Any) -> str: ...
     def db_parameters(self, connection: Any) -> Dict[str, str]: ...
     def get_prep_value(self, value: Any) -> Any: ...
     def formfield(self, **kwargs) -> FormField: ...

django-stubs/utils/tree.pyi

@@ -1,4 +1,4 @@
-from typing import Any, Dict, Iterable, Optional, Tuple
+from typing import Any, Dict, Iterable, Optional, Tuple, Union
 
 from django.db.models.sql.where import NothingNode
 
@@ -7,7 +7,7 @@ class Node:
     connector: str = ...
     negated: bool = ...
     def __init__(
-        self, children: Optional[Iterable[Node, NothingNode]] = ..., connector: Optional[str] = ..., negated: bool = ...
+        self, children: Optional[Iterable[Union[Node, NothingNode]]] = ..., connector: Optional[str] = ..., negated: bool = ...
     ) -> None: ...
     def __deepcopy__(self, memodict: Dict[Any, Any]) -> Node: ...
     def __len__(self) -> int: ...