diff --git a/README.rst b/README.rst
index 047c0b0ee4c..8e6ca4efd3f 100644
--- a/README.rst
+++ b/README.rst
@@ -1,6 +1,6 @@
-*****
+*********************************
 Numba with patches for numba-dppy
-*****
+*********************************
 
 .. image:: https://badges.gitter.im/numba/numba.svg
    :target: https://gitter.im/numba/numba?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge
diff --git a/numba/core/dispatcher.py b/numba/core/dispatcher.py
index 0b85700f520..5437a6f9ccb 100644
--- a/numba/core/dispatcher.py
+++ b/numba/core/dispatcher.py
@@ -8,6 +8,7 @@
 import uuid
 import weakref
 from contextlib import ExitStack
+import abc
 
 from numba import _dispatcher
 from numba.core import (
@@ -742,14 +743,13 @@ def _set_uuid(self, u):
         self._recent.append(self)
 
 
-import abc
-
 class DispatcherMeta(abc.ABCMeta):
     def __instancecheck__(self, other):
         return type(type(other)) == DispatcherMeta
 
 
-class Dispatcher(serialize.ReduceMixin, _MemoMixin, _DispatcherBase, metaclass=DispatcherMeta):
+class Dispatcher(serialize.ReduceMixin, _MemoMixin, _DispatcherBase,
+                 metaclass=DispatcherMeta):
     """
     Implementation of user-facing dispatcher objects (i.e. created using
     the @jit decorator).
diff --git a/numba/core/typing/context.py b/numba/core/typing/context.py
index c08db9c9e62..15fdbd1f0cc 100644
--- a/numba/core/typing/context.py
+++ b/numba/core/typing/context.py
@@ -237,11 +237,12 @@ def _resolve_user_function_type(self, func, args, kws, literals=None):
 
         from numba.core.registry import CPUDispatcher
         if isinstance(func, CPUDispatcher) and func is not CPUDispatcher:
-        # if we are here it's numba-dppy case and we got TargetDispatcher, so get compiled version
+            # if we are here it's numba-dppy case and we got TargetDispatcher,
+            # so get compiled version
             func = func.get_compiled()
             functy = self._lookup_global(func)
             if functy is not None:
-               func = functy
+                func = functy
 
         if isinstance(func, types.Type):
             # If it's a type, it may support a __call__ method
diff --git a/numba/typed/typedlist.py b/numba/typed/typedlist.py
index 3c380c66ab7..cc5d9f4d82e 100644
--- a/numba/typed/typedlist.py
+++ b/numba/typed/typedlist.py
@@ -347,7 +347,7 @@ def append(self, item: T) -> None:
     # noqa E704 required to follow overload style of using ... in the same line
     @pt.overload  # type: ignore[override]
     def __setitem__(self, i: int, o: T) -> None: ...  # noqa: F811, E704
-    @pt.overload
+    @pt.overload  # noqa: F811
     def __setitem__(self, s: slice, o: 'List[T]') -> None: ...  # noqa: F811, E704, E501
 
     def __setitem__(self, i: Int_or_Slice, item: T_or_ListT) -> None:  # noqa: F811, E501
@@ -359,7 +359,7 @@ def __setitem__(self, i: Int_or_Slice, item: T_or_ListT) -> None:  # noqa: F811,
     # noqa E704 required to follow overload style of using ... in the same line
     @pt.overload
     def __getitem__(self, i: int) -> T: ...  # noqa: F811, E704
-    @pt.overload
+    @pt.overload  # noqa: F811
     def __getitem__(self, i: slice) -> 'List[T]': ...  # noqa: F811, E704
 
     def __getitem__(self, i: Int_or_Slice) -> T_or_ListT:  # noqa: F811