human
Solve the following python programming problem given the following code:
def check_sw_version(path, remote_branch) : 
    " Return whether the latest commit of the git repo located at the
      given path is the same as the remote repo's remote_branch.
  " 
    def get_version(branch = 'HEAD') : 
        return os.popen (('git rev-parse %s' % branch)).read () 
old_cwd = os.getcwd () 
    try : 
        os.chdir (path) 
        if (os.system ('git fetch') != 0) : 
            raise IOError (('Unable to fetch from origin for repo %s' % path)) 
local_version = get_version () 
        remote_version = get_version (branch = remote_version) 
        return (local_version == remote_version) 
except Exception as e : 
        ((print >> sys.stderr), ('Unable to check whether software versions are up-to-date: %s' % e)) 
finally : 
        os.chdir (old_cwd) 

    
    

    Fix the buggy line: remote_version = get_version (branch = remote_version)
assistant
#Here is Python program to fix the buggy line: remote_version = get_version (branch = remote_version)
.

remote_version = get_version (branch = remote_branch)