bug report: symbolic-ref --short command echos the wrong text while use Chinese language

[孟子易 <mengziyi540841@xxxxxxxxx>]

System: Mac Os (Ventura 13.2)
Language: Chinese simplified
Preconditions:
# git checkout -b 测试-加-增加-加-增加
# git symbolic-ref --short HEAD
Wrong Echo (Current Echo):
测试-�
Correct Echo:
// I Don't know, may be "测试-加" ?

Tip:
not all Chinese words can cause this bug.
"加" is one of them, but not the only one.