Updates were rejected because the tip of your current branch is behind

$ git push joe prod-2295-1

To git@git.dianrong.com:joe.le/dr-frontend.git
 ! [rejected]        prod-2295-1 -> prod-2295-1 (non-fast-forward)
error: failed to push some refs to 'git@git.dianrong.com:joe.le/dr-frontend.git'

hint: Updates were rejected because the tip of your current branch is behind
hint: its remote counterpart. Integrate the remote changes (e.g.
hint: 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.

W510@W510-PC /D/dianrong/git/dr-frontend (prod-2295-1)
$ git push -u  joe prod-2295-1 -f
Counting objects: 827, done.
Delta compression using up to 8 threads.
Compressing objects: 100% (188/188), done.
Writing objects: 100% (456/456), 139.96 KiB | 0 bytes/s, done.
Total 456 (delta 359), reused 343 (delta 267)
To git@git.dianrong.com:joe.le/dr-frontend.git
 + 4bd5d08...cf736f4 prod-2295-1 -> prod-2295-1 (forced update)
Branch prod-2295-1 set up to track remote branch prod-2295-1 from joe.

 

原因：自己分支版本低于主版本

解决：

$ git push -u  joe prod-2295-1 -f