revision_text
enum revision_text =
zip(["version: %s", "git: %s", "branch: %s", "hash: %s", "revno: %s", "builder_name: %s", "builder_email: %s", "CC: %s", "DC: %s"], revision_info).map!(a => format(a[0], a[1])).join("\n");
tagion tools revision
manifest constants