Before:
real 0m4.807s
user 0m3.817s
sys 0m0.920s
After:
real 0m1.236s
user 0m1.011s
sys 0m0.222s
Multiply by number of testcases we didn't implement yet and by
python versions we want to test on.
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>