These are my recipes for AutoPkg.
Just run:
$ autopkg repo-add https://github.com/autopkg/hjuutilainen-recipes.git
Which of course requires that you have AutoPkg installed.
These recipes were previously in https://github.com/hjuutilainen/autopkg-recipes. These commands will delete the old repo from your configuration and add a new repo with the updated URL:
$ autopkg repo-delete https://github.com/hjuutilainen/autopkg-recipes.git
$ autopkg repo-add https://github.com/autopkg/hjuutilainen-recipes.git