///pub mod open_modules_file {    /// The error returned by [Repository::open_modules_file()](crate::Repository::open_modules_file()).    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        Configuration(#[from] gix_config::parse::Error),        #[error("Could not read '.gitmodules' file")]        Io(#[from] std::io::Error),    }} ///pub mod modules {    /// The error returned by [Repository::modules()](crate::Repository::modules()).    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        OpenModulesFile(#[from] crate::submodule::open_modules_file::Error),        #[error(transparent)]        OpenIndex(#[from] crate::worktree::open_index::Error),        #[error("Could not find the .gitmodules file by id in the object database")]        FindExistingBlob(#[from] crate::object::find::existing::Error),        #[error(transparent)]        FindHeadRef(#[from] crate::reference::find::existing::Error),        #[error(transparent)]        PeelHeadRef(#[from] crate::head::peel::Error),        #[error(transparent)]        PeelObjectToCommit(#[from] crate::object::peel::to_kind::Error),        #[error(transparent)]        TreeFromCommit(#[from] crate::object::commit::Error),    }} ///pub mod is_active {    /// The error returned by [Submodule::is_active()](crate::Submodule::is_active()).    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        InitIsActivePlatform(#[from] gix_submodule::is_active_platform::Error),        #[error(transparent)]        QueryIsActive(#[from] gix_config::value::Error),        #[error(transparent)]        InitAttributes(#[from] crate::config::attribute_stack::Error),        #[error(transparent)]        InitPathspecDefaults(#[from] gix_pathspec::defaults::from_environment::Error),        #[error(transparent)]        ObtainIndex(#[from] crate::repository::index_or_load_from_head::Error),    }} ///pub mod fetch_recurse {    /// The error returned by [Submodule::fetch_recurse()](crate::Submodule::fetch_recurse()).    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        ModuleBoolean(#[from] gix_submodule::config::Error),        #[error(transparent)]        ConfigurationFallback(#[from] crate::config::key::GenericErrorWithValue),    }} ///pub mod open {    /// The error returned by [Submodule::open()](crate::Submodule::open()).    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        OpenRepository(#[from] crate::open::Error),        #[error(transparent)]        PathConfiguration(#[from] gix_submodule::config::path::Error),        #[error(transparent)]        WorktreeDirInaccessible(#[from] std::io::Error),    }} ///pub mod index_id {    /// The error returned by [Submodule::index_id()](crate::Submodule::index_id()).    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        PathConfiguration(#[from] gix_submodule::config::path::Error),        #[error(transparent)]        Index(#[from] crate::repository::index_or_load_from_head::Error),    }} ///pub mod head_id {    /// The error returned by [Submodule::head_id()](crate::Submodule::head_id()).    #[derive(Debug, thiserror::Error)]    #[allow(missing_docs)]    pub enum Error {        #[error(transparent)]        HeadCommit(#[from] crate::reference::head_commit::Error),        #[error("Could not get tree of head commit")]        CommitTree(#[from] crate::object::commit::Error),        #[error("Could not peel tree to submodule path")]        PeelTree(#[from] crate::object::find::existing::Error),        #[error(transparent)]        PathConfiguration(#[from] gix_submodule::config::path::Error),    }}