只需尝试：

git pull origin your_branch_name

只需尝试：

git pull origin your_branch_name

如果您正在尝试“签出”一个新的远程分支（仅存在于远程，而不存在于本地），以下是您需要的：

git fetch origin
git checkout --track origin/<remote_branch_name>

这假设您要从原点提取。如果没有，请用远程名称替换源。

步骤如下：；

gitfetchorigin或gitfetch-all，这将把所有远程分支提取到本地，然后这是您可以使用的第二个选项。git checkout--跟踪原点/<要切换的The_remote_branch>

然后处理这个分支，您可以通过键入

git branch

它显示您当前所在的分支。

如果您有一个使用--depth 1克隆的存储库，那么列出的许多命令将无法工作。例如，请参见此处

% git clone --depth 1 https://github.com/repo/code
Cloning into 'code'...
cd code
remote: Counting objects: 1778, done.
remote: Compressing objects: 100% (1105/1105), done.
remote: Total 1778 (delta 87), reused 1390 (delta 58), pack-reused 0
Receiving objects: 100% (1778/1778), 5.54 MiB | 4.33 MiB/s, done.
Resolving deltas: 100% (87/87), done.
Checking connectivity... done.
Checking out files: 100% (1215/1215), done.
% cd code
% git checkout other_branch
error: pathspec 'other_branch' did not match any file(s) known to git.
% git fetch origin other_branch
remote: Counting objects: 47289, done.
remote: Compressing objects: 100% (15906/15906), done.
remote: Total 47289 (delta 30151), reused 46699 (delta 29570), pack-reused 0
Receiving objects: 100% (47289/47289), 31.03 MiB | 5.70 MiB/s, done.
Resolving deltas: 100% (30151/30151), completed with 362 local objects.
From https://github.com/repo/code
 * branch            other_branch-> FETCH_HEAD
% git checkout other_branch
error: pathspec 'other_branch' did not match any file(s) known to git.
%

在这种情况下，我会重新克隆存储库，但可能还有其他技术，例如git浅层克隆（clone--depth）错过了远程分支

git fetch

git branch -r

git checkout <branch_name>