/usr/lib/calamares/modules/dummyprocess/module.desc is in calamares 3.1.12-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | # Module metadata file for dummy process jobmodule
# Syntax is YAML 1.2
---
type: "job"
name: "dummyprocess"
interface: "process"
chroot: false
command: "/bin/sh -c \"touch ~/calamares-dummyprocess\""
timeout: 5
|