macOS Mojave patcher tool for unsupported Macs

After posting “How to make a bootable macOS Mojave (10.14) installer drive”, I got an email from Eric Z:

I know lots of folks wouldn’t do it, but Collin Mistr has made a tool to create a bootable USB installer for unsupported hardware. I’ll be using it to get Mojave onto my 2009 Xserve! Mostly for kicks.

There’s no chance I’d ever use this kind of thing but I’m sure some of you would love to stuff Mojave on to an old Mac.