https://bugs.winehq.org/show_bug.cgi?id=53583
--- Comment #3 from Jactry Zeng jactry92@gmail.com --- (In reply to JK_STAR from comment #2)
But when I use my accounts in https://gitlab.winehq.org/users/sign_in, I got the message: "Invalid login or password."
I guess you will need to wait until your registration is approved. Here is a guide about the process: https://wiki.winehq.org/Git_Wine_Tutorial#Creating_a_fork_on_Gitlab