six dependency removal

[pgajdos]

As soon as python 2 support is not necessary anymore, please remove dependency on six.

Index: promise-2.3.0/promise/promise.py
===================================================================
--- promise-2.3.0.orig/promise/promise.py
+++ promise-2.3.0/promise/promise.py
@@ -5,7 +5,6 @@ from threading import RLock
 from types import TracebackType
 from weakref import WeakKeyDictionary

-from six import reraise  # type: ignore
 from .async_ import Async
 from .compat import (
     Future,
@@ -223,7 +222,7 @@ class Promise(Generic[T]):
         elif self._state == STATE_REJECTED:
             if _raise:
                 raise_val = self._fulfillment_handler0
-                reraise(type(raise_val), raise_val, self._traceback)
+                raise raise_val.with_traceback(self._traceback)
             return self._fulfillment_handler0

     def _fulfill(self, value):

[a-detiste]

Hi, tracking this issue too.

https://wiki.debian.org/Python3-six-removal