How do I install a specific release of a Homebrew formula on GitHub?

I am trying to install a specific version of Buck using Homebrew. Facebook provide a formula on GitHub . I have added the tap: brew tap facebook/fb I can then install Buck using: brew install --HEAD facebook/fb/buck However, I would like to install a specific release, for example v2017.05.02.01 . What is the syntax for installing a specific release from GitHub? I am looking for something like: # This does not work! brew install --v2017.05.02.01 facebook/fb/buck *Note: other questions do not seem to be about releases on GitHub.*