fix: re-raise existing exception when available#667

methane merged 2 commits intomsgpack:mainmsgpack/msgpack-python:mainfrom

KowalskiThomas:kowalski/fix-re-raise-existing-exception-when-availableKowalskiThomas/msgpack-python:kowalski/fix-re-raise-existing-exception-when-availableCopy head branch name to clipboard