zsh with +examples pulls in app-doc/zsh-lovers which fails with UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 5882: ordinal not in range(128) both on amd64 and ~amd64. Failure occur only if non-UTF8 locale is in use, like C or POSIX, but pass with en_US.UTF-8 as example. Reproducible: Always