// Clone a repository from any URL or Path to a given target directory use anyhow::Context; fn main() -> anyhow::Result<()> {    let repo_url = std::env::args_os()        .nth(1)        .context("The first argument is the repository URL")?;     let dst = std::env::args_os()        .nth(2)        .context("The second argument is the directory to clone the repository into")?;     // SAFETY: The closure doesn't use mutexes or memory allocation, so it should be safe to call from a signal handler.    unsafe {        gix::interrupt::init_handler(1, || {})?;    }    std::fs::create_dir_all(&dst)?;    let url = gix::url::parse(repo_url.to_str().unwrap().into())?;     println!("Url: {:?}", url.to_bstring());    let mut prepare_clone = gix::prepare_clone(url, &dst)?;     println!("Cloning {repo_url:?} into {dst:?}...");    let (mut prepare_checkout, _) =        prepare_clone.fetch_then_checkout(gix::progress::Discard, &gix::interrupt::IS_INTERRUPTED)?;     println!(        "Checking out into {} ...",        prepare_checkout.repo().workdir().expect("should be there").display()    );     let (repo, _) = prepare_checkout.main_worktree(gix::progress::Discard, &gix::interrupt::IS_INTERRUPTED)?;    println!(        "Repo cloned into {}",        repo.workdir().expect("directory pre-created").display()    );     let remote = repo        .find_default_remote(gix::remote::Direction::Fetch)        .expect("always present after clone")?;     println!(        "Default remote: {} -> {}",        remote.name().expect("default remote is always named").as_bstr(),        remote            .url(gix::remote::Direction::Fetch)            .expect("should be the remote URL")            .to_bstring(),    );     Ok(())}