# File lib/rhc/git_helper.rb, line 6
    def git_config_get(key)
      config_get_cmd = "git config --get #{key}"
      debug "Running #{config_get_cmd}"
      uuid = %x[#{config_get_cmd}].strip
      debug "UUID = '#{uuid}'"
      uuid = nil if $?.exitstatus != 0 or uuid.empty?

      uuid
    end