Merge 3.6

diff --cc Misc/NEWS
index dd6fcd0dcb76ac4f5b3c75815d94938ca25cda79,d79ff2450defaa78f151aee5446833e16e3367fa..5feaac7c387191697dbf2a46088fb50f86405d83
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -225,6 -57,12 +225,9 @@@ Extension Module
  Library
  -------
  
 -- Issue #29519: Fix weakref spewing exceptions during interpreter shutdown
 -  when used with a rare combination of multiprocessing and custom codecs.
 -
+ - Issue #29100: Fix datetime.fromtimestamp() regression introduced in Python
+   3.6.0: check minimum and maximum years.
+ 
  - Issue #29416: Prevent infinite loop in pathlib.Path.mkdir
  
  - Issue #29444: Fixed out-of-bounds buffer access in the group() method of

diff --cc Modules/_datetimemodule.c
Simple merge