The uPress file manager allows you to scan a git repository into the current directory.
It is primarily used for source-code management in software development and can also be used to keep track of changes in any set of files.

To do that, go to the developer tab in uPress panel, and choose file manager.

in the file Manager screen, click Manage GIT

Using this feature you can clone git repository into the provided path and use it to pull changes to any other location.
Place the Git clone URL as follows in the next screen