Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
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Snippet: 
___________________ test_python_render_simple_indent_guides ____________________

    @pytest.mark.skipif(OLD_PYGMENTS, reason="Pygments changed their tokenizer")
    def test_python_render_simple_indent_guides():
        syntax = Syntax(
            CODE,
            lexer="python",
            line_numbers=False,
            theme="ansi_light",
            code_width=60,
            word_wrap=False,
            indent_guides=True,
        )
        rendered_syntax = render(syntax)
        print(repr(rendered_syntax))
        expected = '\x1b[34mdef\x1b[0m \x1b[32mloop_first_last\x1b[0m(values: Iterable[T]) -> Iterable[Tuple[\x1b[36mb\x1b[0m\n\x1b[2;37mâ   \x1b[0m\x1b[33m"""Iterate and generate a tuple with a flag for first an\x1b[0m\n\x1b[2mâ   \x1b[0miter_values = \x1b[36miter\x1b[0m(values)\n\x1b[2mâ   \x1b[0m\x1b[34mtry\x1b[0m:\n\x1b[2mâ   â   \x1b[0mprevious_value = \x1b[36mnext\x1b[0m(iter_values)\n\x1b[2mâ   \x1b[0m\x1b[34mexcept\x1b[0m \x1b[36mStopIteration\x1b[0m:\n\x1b[2mâ   â   \x1b[0m\x1b[34mreturn\x1b[0m\n\x1b[2mâ   \x1b[0mfirst = \x1b[34mTrue\x1b[0m\n\x1b[2mâ   \x1b[0m\x1b[34mfor\x1b[0m value \x1b[35min\x1b[0m iter_values:\n\x1b[2mâ   â   \x1b[0m\x1b[34myield\x1b[0m first, \x1b[34mFalse\x1b[0m, previous_value\n\x1b[2mâ   â   \x1b[0mfirst = \x1b[34mFalse\x1b[0m\n\x1b[2mâ   â   \x1b[0mprevious_value = value\n\x1b[2mâ   \x1b[0m\x1b[34myield\x1b[0m first, \x1b[34mTrue\x1b[0m, previous_value\n'
>       assert rendered_syntax == expected
E       assert '\x1b[34mdef\x1b[0m\x1b[37m \x1b[0m\x1b[32mloop_first_last\x1b[0m(values: Iterable[T]) -> Iterable[Tuple[\x1b[36mb\x1b[0m\n\x1b[2;37mâ   \x1b[0m\x1b[33m"""Iterate and generate a tuple with a flag for first an\x1b[0m\n\x1b[2mâ   \x1b[0miter_values = \x1b[36miter\x1b[0m(values)\n\x1b[2mâ   \x1b[0m\x1b[34mtry\x1b[0m:\n\x1b[2mâ   â   \x1b[0mprevious_value = \x1b[36mnext\x1b[0m(iter_values)\n\x1b[2mâ   \x1b[0m\x1b[34mexcept\x1b[0m \x1b[36mStopIteration\x1b[0m:\n\x1b[2mâ   â   \x1b[0m\x1b[34mreturn\x1b[0m\n\x1b[2mâ   \x1b[0mfirst = \x1b[34mTrue\x1b[0m\n\x1b[2mâ   \x1b[0m\x1b[34mfor\x1b[0m value \x1b[35min\x1b[0m iter_values:\n\x1b[2mâ   â   \x1b[0m\x1b[34myield\x1b[0m first, \x1b[34mFalse\x1b[0m, previous_value\n\x1b[2mâ   â   \x1b[0mfirst = \x1b[34mFalse\x1b[0m\n\x1b[2mâ   â   \x1b[0mprevious_value = value\n\x1b[2mâ   \x1b[0m\x1b[34myield\x1b[0m first, \x1b[34mTrue\x1b[0m, previous_value\n' == '\x1b[34mdef\x1b[0m \x1b[32mloop_first_last\x1b[0m(values: Iterable[T]) -> Iterable[Tuple[\x1b[36mb\x1b[0m\n\x1b[2;37mâ   \x1b[0m\x1b[33m"""Iterate and generate a tuple with a flag for first an\x1b[0m\n\x1b[2mâ   \x1b[0miter_values = \x1b[36miter\x1b[0m(values)\n\x1b[2mâ   \x1b[0m\x1b[34mtry\x1b[0m:\n\x1b[2mâ   â   \x1b[0mprevious_value = \x1b[36mnext\x1b[0m(iter_values)\n\x1b[2mâ   \x1b[0m\x1b[34mexcept\x1b[0m \x1b[36mStopIteration\x1b[0m:\n\x1b[2mâ   â   \x1b[0m\x1b[34mreturn\x1b[0m\n\x1b[2mâ   \x1b[0mfirst = \x1b[34mTrue\x1b[0m\n\x1b[2mâ   \x1b[0m\x1b[34mfor\x1b[0m value \x1b[35min\x1b[0m iter_values:\n\x1b[2mâ   â   \x1b[0m\x1b[34myield\x1b[0m first, \x1b[34mFalse\x1b[0m, previous_value\n\x1b[2mâ   â   \x1b[0mfirst = \x1b[34mFalse\x1b[0m\n\x1b[2mâ   â   \x1b[0mprevious_value = value\n\x1b[2mâ   \x1b[0m\x1b[34myield\x1b[0m first, \x1b[34mTrue\x1b[0m, previous_value\n'
E         
E         - def loop_first_last(values: Iterable[T]) -> Iterable[Tuple[b
E         ?             ^
E         + def loop_first_last(values: Iterable[T]) -> Iterable[Tuple[b
E         ?             ^^^^^^^^^^
E           â   """Iterate and generate a tuple with a flag for first an
E           â   iter_values = iter(values)
E           â   try:
E           â   â   previous_value = next(iter_values)
E           â   except StopIteration:
E           â   â   return
E           â   first = True
E           â   for value in iter_values:
E           â   â   yield first, False, previous_value
E           â   â   first = False
E           â   â   previous_value = value
E           â   yield first, True, previous_value

tests/test_syntax.py:123: AssertionError
test_python_render_simple_indent_guides is intended to be skipped with OLD_PYGMENTS, which means if the version of pygments library is old, it should be skipped. The test ran, so the version of pygments that's available in buildroot is new enough. The rendered error lines don't show it clearly, but there is a mismatch in the output, visible on the first error line (starting with E assert...). Rendered result starts like that: "\x1b[34mdef\x1b[0m\x1b[37m \x1b[0m\x1b[32mloop_first_last\x1b[0m(values: Iterable[T])", the expected one "\x1b[34mdef\x1b[0m \x1b[32mloop_first_last\x1b[0m(values: Iterable[T])". There is a space character in the expected syntax that was not in the rendered ouput.