Use the python3.8 feature to simplify code

Author: cla7aye15I4nd

qiling/arch/utils.py

@@ -36,7 +36,7 @@ def disassembler(self, ql: Qiling, address: int, size: int):
         qd = ql.arch.create_disassembler()
 
         offset, name = self.get_offset_and_name(address)
-        log_data = f'{address:0{ql.archbit // 4}x} [{name:20s} + {offset:#08x}]  {" ".join(map(lambda x: f"{x:x}", tmp)):30s}'
+        log_data = f'{address:0{ql.archbit // 4}x} [{name:20s} + {offset:#08x}]  {tmp.hex(" "):30s}'
         log_insn = '\n> '.join(f'{insn.mnemonic:20s} {insn.op_str}' for insn in qd.disasm(tmp, address))
 
         ql.log.info(log_data + log_insn)