Regression: non-ASCII login breaks connection since 1.30.3

[radioxoma]

Hello! Looks like commit 796cd01 breaks connection if login contains non-ASCII symbols.

  File "test_pg.py", line 118, in test_version
    con = pg8000.native.Connection(**config)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "venv/lib/python3.12/site-packages/pg8000/native.py", line 195, in __init__
    super().__init__(*args, **kwargs)
  File "venv/lib/python3.12/site-packages/pg8000/core.py", line 383, in __init__
    self.message_types[code](_read(self._sock, data_len - 4), context)
  File "venv/lib/python3.12/site-packages/pg8000/core.py", line 853, in handle_PARAMETER_STATUS
    key, value = data[:pos].decode("ascii"), data[pos + 1 : -1].decode("ascii")
                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
UnicodeDecodeError: 'ascii' codec can't decode byte 0xd0 in position 1: ordinal not in range(128)

An parameter_statuses example from last working version 1.30.3:

data = deque(
    [
        (b"application_name", b""),
        (b"client_encoding", b"UTF8"),
        (b"DateStyle", b"ISO, DMY"),
        (b"integer_datetimes", b"on"),
        (b"IntervalStyle", b"postgres"),
        (b"is_superuser", b"off"),
        (b"server_encoding", b"UTF8"),
        (b"server_version", b"10.23 (Ubuntu 10.23-0ubuntu0.18.04.2)"),
        (
            b"session_authorization",
            b'\xd0\xa0\xd1\x8b\xd0\xb6\xd0\xb8\xd0\xb9',  # An redhead "Рыжий"
        ),
        (b"standard_conforming_strings", b"on"),
        (b"TimeZone", b"Europe/Moscow"),
    ],
    maxlen=100,
)

[tlocke]

Thanks for the bug report @radioxoma, that should be fixed now in version 1.31.2

[radioxoma]

Thank you for a fast response!