gh-132775: Do Not Set __name__ to __main__ With _PyPickle_GetXIData()#133472

ericsnowcurrently merged 1 commit intopython:mainpython/cpython:mainfrom

ericsnowcurrently:fix-pypickle-get-xidataericsnowcurrently/cpython:fix-pypickle-get-xidataCopy head branch name to clipboard