some updates

Author: RobEin

PythonLexer.g4

@@ -417,7 +417,7 @@ fragment EXPONENT       : ('e' | 'E') ('+' | '-')? DIGIT_PART;
 // https://docs.python.org/3.13/reference/lexical_analysis.html#imaginary-literals
 fragment IMAG_NUMBER : (FLOAT_NUMBER | DIGIT_PART) ('j' | 'J');
 
-// https://github.com/RobEin/ANTLR4-parser-for-Python-3.13/tree/main/valid_chars_in_py_identifiers
+// https://github.com/RobEin/ANTLR4-parser-for-Python-3.13/tree/main/utils/valid_chars_in_py_identifiers
 fragment ID_CONTINUE
     : ID_START
     | '\u{0030}' .. '\u{0039}'

port_Python3/PythonLexerBase.py

@@ -308,7 +308,6 @@ def __set_lexer_mode_after_RBRACE_token(self) -> None:
             case Lexer.DEFAULT_MODE:
                 self.__pop_lexer_mode() # only once
                 self.__pop_by_RBRACE()
-
             case self.SQ1__FORMAT_SPECIFICATION_MODE \
                 | self.SQ1R_FORMAT_SPECIFICATION_MODE \
                 | self.DQ1__FORMAT_SPECIFICATION_MODE \