Bug report

Creating a Enum that uses automatic values and tuple assignment doesn't work!

fromenumimportEnum,autofromtypingimportAnyclassDay(Enum):def__new__(cls,value,abbr=None):obj=Enum.__new__(cls,value)obj.abbr=abbrreturnobj@staticmethoddef_generate_next_value_(name:str,start:int,count:int,last_values:list[Any])->Any:returnnameMONDAY=auto(),"Mon"# etcprint(Day.MONDAY,Day.MONDAY.value,Day.MONDAY.abbr)

Run that snippet and you get

Traceback (most recent call last):  File "mwe.py", line 5, in     class Day(Enum):  File "lib/python3.9/enum.py", line 288, in __new__    enum_member = __new__(enum_class, *args)  File "mwe.py", line 8, in __new__    obj = Enum.__new__(cls, value)  File "lib/python3.9/enum.py", line 702, in __new__    raise ve_excValueError: <enum.auto object at 0x10b673fa0> is not a valid Day

Your environment

• CPython versions tested on: 3.9.2/3.9.7/3.10.2
• Operating system and architecture: Debian 11 (amd64)/macOS 11.4 (amd64)

• PR:gh-93464: [Enum] fix auto() failure during multiple assignment #99148

• PR:[3.11] gh-93464: [Enum] fix auto() failure during multiple assignment (GH-99148) #99149

• PR:gh-93464: [Enum] Add versionchanged tag #99997

• PR:[3.11] gh-93464: [Enum] Add versionchanged tag (GH-99997) #100004