SourceTreeで、error: RPC failed errno 10054

git -c diff.mnemonicprefix=false -c core.quotepath=false clone --recursive https://user01@bitbucket.org/dev/sample.git "C:\Users\sample"
Cloning into 'C:\Users\sample'...

warning: templates not found C:\Users\AppData\Local\Atlassian\SourceTree\git_local\share\git-core\templates

fatal: early EOF

fatal: The remote end hung up unexpectedly

fatal: index-pack failed

error: RPC failed; curl 56 SSL read: error:00000000:lib(0):func(0):reason(0), errno 10054

フォルダをすべて消してから、もう一度Cloneしたら、正常にできた。