Current_git.Commit
val v : repo:Fpath.t -> id:Commit_id.t -> t
val id : t -> Commit_id.t
val hash : t -> string
val pp : t Fmt.t
val repo : t -> Fpath.t
val pp_short : t Fmt.t
pp_short
shows just the start of the hash.
val marshal : t -> string
val unmarshal : string -> t