Change runCommandRemote() to runCommand(), you decide if the command is
running local or remote depending of the stage you put the
scm/force-update task. Remove the last $result =
$this->runCommandLocal($command), not necessary.
Downloads the latest from remote without trying to merge or rebase
anything. Resets the master branch to what you just fetched. Changes all
the files in your working tree to match the files in origin/master, so
if you have any local changes, they will be lost.
