Set number of matches to four and cutoff to 0.4

This script...
#!/usr/bin/env python2

import difflib

word = "git@git.example.org:/foo.git"
possibilities = ["/srv/git/repositories/baz.git", 
             "git://git.example.org/test.git", 
             "/srv/git/repositories/bar.git", 
             "/srv/git/repositories/test.git", 
             "/srv/git/repositories/website.git", 
             "/srv/git/repositories/foo.git"]
print(difflib.get_close_matches(word, possibilities, n=4))

...will return ['git://git.example.org/test.git'], while this script...
#!/usr/bin/env python2

import difflib

word = "git@git.example.org:/foo.git"
possibilities = ["/srv/git/repositories/baz.git", 
             "git://git.example.org/test.git", 
             "/srv/git/repositories/bar.git", 
             "/srv/git/repositories/test.git", 
             "/srv/git/repositories/website.git", 
             "/srv/git/repositories/foo.git"]
print(difflib.get_close_matches(word, possibilities, n=4, cutoff=0.4))

...will return ['git://git.example.org/test.git', '/srv/git/repositories/foo.git', '/srv/git/repositories/baz.git', '/srv/git/repositories/bar.git'].