同步操作将从 PaddlePaddle/Paddle 强制同步，此操作会覆盖自 Fork 仓库以来所做的任何修改，且无法恢复！！！
确定后同步将在后台操作，完成时将刷新页面，请耐心等待。
this is version 2.3.0
this is version v2.3.0-rc0
this is version 2.2.2
this is version 2.2.1
this is version v2.2.0
this is version 2.1.3
this is version 2.1.2
this is version 2.1.1
this is version 2.1.0
this is version 2.0.2
this is version 2.0.1
this is version 2.0.0
this is version 2.0.0-rc1
this is version 2.0.0-rc0
this is version 1.8.5
this is version 2.0.0-beta0
this is version 1.8.4
