diskimage-builder/diskimage_builder/elements/ensure-venv/pkg-map

{
  "family": {
    "debian": {
      "python3-venv": "python3-venv"
    },
    "gentoo": {
      "python3-venv": "dev-lang/python"
    },
    "redhat": {
      "python3-venv": "python3"
    },
    "suse": {
      "python3-venv": "python3"
    }
  },
  "default": {
    "python3-venv": ""
  }
}