Anni-fetch 一个库专注于git fetch的作用。 例子 use anni_fetch :: Client; fn main () { // create a new client let client = Client :: new ( "https://github.com/project-anni/repo.git" ); // fetch and read as an iterator let iter = client. request ( "fetch" , None , & [ "thin-pack" , "ofs-delta" , "deepen 1" , & client. want_ref ( "HEAD" ). expect ( "failed to get s