[Bug]: 为什么依赖下载不了

### 请描述遇到的问题，以及您所期望的正确的结果

flutter_boost:
git:
url: https://github.com/alibaba/flutter_boost.git
ref: '4.6.5' 下载不了 无反应 挂上vpn也不行 难道跟我设置 flutter pub 镜像 有关？Flutter assets will be downloaded from https://storage.flutter-io.cn 但是这个不使用从github下载吗

### 请说明如何操作会遇到上述问题

如题

### 在下面填入关键复现代码

```
```

### 复现的平台

Android

### Flutter SDK版本

3.32.8

### FlutterBoost版本

4.6.5

### 是否延迟初始化FlutterBoost

No

### 解决方案

Start by reproducing the dependency download with flutter_boost 4.6.5 and Flutter 3.32.8 on Android, then check whether the configured flutter pub mirror affects the Git dependency URL. Done means the cause is identified and the dependency either downloads successfully or produces a clear actionable error.

Written by the indexing model from the issue text.