use crate::Store; impl Store {    /// The root path at which we expect to find all objects and packs, and which is the source of the    /// alternate file traversal in case there are linked repositories.    pub fn path(&self) -> &std::path::Path {        &self.path    }     /// The kind of object hash to assume when dealing with pack indices and pack data files.    pub fn object_hash(&self) -> git_hash::Kind {        self.object_hash    }     /// Whether or not we are allowed to use multi-pack indices    pub fn use_multi_pack_index(&self) -> bool {        self.use_multi_pack_index    }     /// An iterator over replacements from object-ids `X` to `X-replaced` as `(X, X-replaced)`, sorted by the original id `X`.    pub fn replacements(&self) -> impl Iterator<Item = (git_hash::ObjectId, git_hash::ObjectId)> + '_ {        self.replacements.iter().cloned()    }}