Build Workhorse images with Git 2.36

What does this MR do and why?

This is a follow-up to !836 (merged). We need to bring back Git 2.36 (removed in !835 (merged)) to make pipelines pass in Workhorse 16-11-stable-ee.

Checklist

• (If applicable) Add patches if required for upgrading Ruby version in https://gitlab.com/gitlab-org/gitlab-build-images/-/tree/master/patches/ruby.