Drop flake8-noqa and remove workarounds to work with Ruff (#13571)

stubs/boltons/boltons/dictutils.pyi

@@ -91,9 +91,7 @@ class FrozenDict(dict[_KT, _VT]):
     @classmethod
     def fromkeys(cls, keys: Iterable[_KT], value: _VT | None = None) -> Self: ...  # type: ignore[override]
     def updated(self, *a, **kw) -> Self: ...
-    # Can't noqa because of https://github.com/plinss/flake8-noqa/pull/30
-    # Signature conflicts with superclass, so let's just omit it
-    # def __ior__(self, *a, **kw) -> NoReturn: ...
+    def __ior__(self, *a, **kw) -> NoReturn: ...  # type: ignore[misc] # noqa: Y034 # Signature conflicts with superclass
     def __setitem__(self, *a, **kw) -> NoReturn: ...
     def __delitem__(self, *a, **kw) -> NoReturn: ...
     def update(self, *a, **kw) -> NoReturn: ...

stubs/geopandas/geopandas/io/sql.pyi

@@ -10,9 +10,6 @@ from pandas._typing import Scalar
 from ..base import _ConvertibleToCRS
 from ..geodataframe import GeoDataFrame
 
-# inline ruff noqa at _SqlalchemyConnectionLike.__enter__ confuses flake8
-# ruff: noqa: PYI034
-
 # Start SQLAlchemy hack
 # ---------------------
 # The code actually explicitly checks for SQLAlchemy's `Connection` and `Engine` with

stubs/six/six/moves/builtins.pyi

@@ -1,4 +1,3 @@
-# flake8: noqa: NQA102 # https://github.com/plinss/flake8-noqa/issues/22
 # six explicitly re-exports builtins. Normally this is something we'd want to avoid.
 # But this is specifically a compatibility package.
 from builtins import *  # noqa: UP029