revision

A commitish reference to the commit to be deployed. It can be a SHA1 hash, a tag, or a branch.

# config/deploy.rb
require 'mina/git'

set :repository, 'https://github.com/you/your-app.git'
set :revision, 'master'  # Optional

Optional. This option is only relevant when you load the Git addon using require 'mina/git'.

See git:clone for more information.