///pub mod edit {    use crate::config;     /// The error returned by [`edit_references(…)`][crate::Repository::edit_references()], and others    /// which ultimately create a reference.    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        FileTransactionPrepare(#[from] gix_ref::file::transaction::prepare::Error),        #[error(transparent)]        FileTransactionCommit(#[from] gix_ref::file::transaction::commit::Error),        #[error(transparent)]        NameValidation(#[from] gix_validate::reference::name::Error),        #[error("Could not interpret core.filesRefLockTimeout or core.packedRefsTimeout, it must be the number in milliseconds to wait for locks or negative to wait forever")]        LockTimeoutConfiguration(#[from] config::lock_timeout::Error),        #[error(transparent)]        ParseCommitterTime(#[from] crate::config::time::Error),    }} ///pub mod peel {    /// The error returned by [`Reference::peel_to_id_in_place(…)`][crate::Reference::peel_to_id_in_place()] and    /// [`Reference::into_fully_peeled_id(…)`][crate::Reference::into_fully_peeled_id()].    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        ToId(#[from] gix_ref::peel::to_id::Error),        #[error(transparent)]        PackedRefsOpen(#[from] gix_ref::packed::buffer::open::Error),    }} ///pub mod head_id {    /// The error returned by [`Repository::head_id(…)`][crate::Repository::head_id()].    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        Head(#[from] crate::reference::find::existing::Error),        #[error(transparent)]        PeelToId(#[from] crate::head::peel::Error),        #[error("Branch '{name}' does not have any commits")]        Unborn { name: gix_ref::FullName },    }} ///pub mod head_commit {    /// The error returned by [`Repository::head_commit`(…)][crate::Repository::head_commit()].    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        Head(#[from] crate::reference::find::existing::Error),        #[error(transparent)]        PeelToCommit(#[from] crate::head::peel::to_commit::Error),    }} ///pub mod find {    ///    pub mod existing {        /// The error returned by [`find_reference(…)`][crate::Repository::find_reference()], and others.        #[derive(Debug, thiserror::Error)]        #[allow(missing_docs)]        pub enum Error {            #[error(transparent)]            Find(#[from] crate::reference::find::Error),            #[error("The reference did not exist")]            NotFound,        }    }     /// The error returned by [`try_find_reference(…)`][crate::Repository::try_find_reference()].    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        Find(#[from] gix_ref::file::find::Error),        #[error(transparent)]        PackedRefsOpen(#[from] gix_ref::packed::buffer::open::Error),    }}