exekall: Workaround broken exception unpickling
exekall: Workaround broken exception unpickling

Attempt to work around this bug by just restoring exceptions' __dict__:
https://bugs.python.org/issue40917

ARM-software/lisa,credp/lisa,ARM-software/lisa,credp/lisa,credp/lisa,credp/lisa,ARM-software/lisa,ARM-software/lisa