Function libflatpak_sys::flatpak_installation_remove_local_ref_sync

pub unsafe extern "C" fn flatpak_installation_remove_local_ref_sync(
    self_: *mut FlatpakInstallation,
    remote_name: *const c_char,
    ref_: *const c_char,
    cancellable: *mut GCancellable,
    error: *mut *mut GError
) -> gboolean