Error "unexpected disconnect while reading sideband packet" Reported When Obtaining the PyTorch Source Code?

Symptom

When obtaining the PyTorch source code, an error is reported stating "unexpected disconnect while reading sideband packet":

Cloning into 'pytorch'... 
remote: Enumerating objects: 13382, done. 
remote: Counting objects: 100% (13382/13382), done. 
remote: Compressing objects: 100% (11353/11353), done. 
error: RPC failed; curl 18 transfer closed with outstanding read data remaining 
error: 1504 bytes of body are still expected 
fetch-pack: unexpected disconnect while reading sideband packet 
fatal: early EOF 
fatal: fetch-pack: invalid index-pack output

Key Process and Cause Analysis

Code download fails due to network problems.

Conclusion and Solution

Run the command again to obtain the source code.

git clone -b v2.1.2 https://github.com/pytorch/pytorch.git --depth 1