git：RPC 失败；curl 56 GnuTLS recv 错误（-54）：拉取函数出错

Question

当我尝试执行 git push 时，收到：

lz@vm:~/orwell$ git push
Counting objects: 111, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (108/108), done.
Writing objects: 100% (111/111), 27.66 MiB | 5.81 MiB/s, done.
Total 111 (delta 68), reused 0 (delta 0)
error: RPC failed; curl 56 GnuTLS recv error (-54): Error in the pull function.
fatal: The remote end hung up unexpectedly
fatal: The remote end hung up unexpectedly

我不知道发生了什么

ps：它挂了很多Total 111 (delta 68) etc线

我尝试重新启动 git 项目，但仍然出现同样的错误