Issue #23640: int.from_bytes() no longer bypasses constructors for subclasses.

diff --cc Lib/test/test_enum.py
Simple merge

diff --cc Lib/test/test_float.py
Simple merge

diff --cc Lib/test/test_long.py
Simple merge

diff --cc Misc/NEWS
index c5ad0f7d899090067b32526ada7f72ceb7a007fb,199476de2405c0bfde0df7f4bc26b67ca2070d4e..15d278b8ead256b3afbc24c2f6e5c89c17f2bbcb
--- 1/Misc/NEWS
--- 2/Misc/NEWS
+++ b/Misc/NEWS
@@@ -10,12 -10,8 +10,14 @@@ Release date: tb
  Core and Builtins
  -----------------
  
+ - Issue #23640: int.from_bytes() no longer bypasses constructors for subclasses.
+ 
 +- Issue #27005: Optimized the float.fromhex() class method for exact float.
 +  It is now 2 times faster.
 +
 +- Issue #18531: Single var-keyword argument of dict subtype was passed
 +  unscathed to the C-defined function.  Now it is converted to exact dict.
 +
  - Issue #26811: gc.get_objects() no longer contains a broken tuple with NULL
    pointer.
  

diff --cc Objects/longobject.c
Simple merge