git push 出现 unpack failed: error Missing tree错误

今天在git push 的时候出现：

Counting objects: 1, done.
Writing objects: 100% (1/1), 216 bytes | 0 bytes/s, done.
Total 1 (delta 0), reused 0 (delta 0)
error: unpack failed: error Missing tree 20529bef19e96bdf347674b9378c54e55817a0f6
fatal: Unpack error, check server log
To ssh://172.21.198.107:29418/245MSM8909_mirror/LINUX/android/platform/vendor/commons/packages/apps/PhoneManager.git
 ! [remote rejected] HEAD -> refs/for/MSM8909.LA.3.0.1-dev (n/a (unpacker error))
error: failed to push some refs to 'ssh://172.21.198.107:29418/245MSM8909_mirror/LINUX/android/platform/vendor/commons/packages/apps/PhoneManager.git'

查了网上资料，有几种说法：

1、git version 查看版本，回退git 版本

2、git push origin HEAD:refs/for/my_branch --no-thin