https://bugzilla.redhat.com/show_bug.cgi?id=1445412
--- Comment #6 from Paulo Andrade paulo.cesar.pereira.de.andrade@gmail.com --- Thanks for the review!
The test case is completely rewritten in latest versions (master branch or 0.2.4dev) where the patch would not make sense. The package is not the latest version (0.2.3dev), but the one required by sagemath 7.6 (to be updated).