gistfile1.txt

$ alias git='unco record -- git'               <-- set alias
$ git status                                   <-- now on 'master'
# On branch master
nothing to commit, working directory clean
$ git checkout wip                             <-- switch to 'wip'
Switched to branch 'wip'
$ git status                                   <-- now on 'wip'
# On branch wip
nothing to commit, working directory clean
$ unco history                                 <-- print history
   1 git status
   2 git checkout wip
   3 git status
$ unco revert 2                                <-- revert the checkout
$ git status                                   <-- now on 'master'
# On branch master
nothing to commit, working directory clean
$