问题描述：

~/OK62xx-linux-sdk/OK62xx-linux-kernel$ git push origin master
Counting objects: 83919, done.
Delta compression using up to 144 threads.
Compressing objects: 100% (75697/75697), done.
Writing objects: 100% (83919/83919), 232.41 MiB | 15.79 MiB/s, done.
Total 83919 (delta 7471), reused 83749 (delta 7357)
remote: Resolving deltas: 100% (7471/7471), done.
To /home/machao/sdk9.0/OK62xx-linux-kernel.git/
 ! [remote rejected]     master -> master (shallow update not allowed)

1.尝试使用git fetch --unshallow origin, git fetch --update-shallow修复,但是没有效果

2.使用git push --mirror, 也不成功

3.配置添加shallowUpdate 也不成功, git config --local --add receive.shallowUpdate true:

4.最后使用git filter-branch -- --all,去掉克隆的提交的 grafted 标记,操作成功。