With r75397:

test___all__ leaked [1, 1] references, sum=2
test_asyncore leaked [1, 0] references, sum=1
test_distutils leaked [0, 2] references, sum=2
test_httpservers leaked [-259, 0] references, sum=-259
test_os leaked [-23, 23] references, sum=0
test_pydoc leaked [0, -21] references, sum=-21
test_threaded_import leaked [1, 0] references, sum=1
test_urllib leaked [4, 4] references, sum=8
test_uuid leaked [6, 6] references, sum=12
test_urllib2_localnet leaked [240, -239] references, sum=1