//! Owned objects are Commits, Trees, Blobs and Tags that can be mutated and serialized. pub(crate) const NL: &[u8; 1] = b"\n";pub(crate) const SPACE: &[u8; 1] = b" "; mod convert;mod ser; mod id;pub use id::{Error, Id}; mod tag;pub use tag::Tag; ///pub mod tree;pub use tree::Tree; mod commit;pub use commit::Commit; mod blob {    use std::io;     /// A mutable chunk of any [`data`][Blob::data].    #[derive(PartialEq, Eq, Debug, Hash, Ord, PartialOrd, Clone)]    #[cfg_attr(feature = "serde1", derive(serde::Serialize, serde::Deserialize))]    pub struct Blob {        /// The data itself        pub data: Vec<u8>,    }     impl Blob {        /// Write the blobs data to `out` verbatim        pub fn write_to(&self, mut out: impl io::Write) -> io::Result<()> {            out.write_all(&self.data)        }    }}pub use blob::Blob; ///pub mod signature;#[doc(inline)]pub use signature::Signature; mod object;pub use object::Object;