Update pytest to 5.3.4#203

pyup-bot wants to merge 2 commits intomasterjoaogarciadelima/libpythonpro:masterfrom

pyup-update-pytest-5.3.2-to-5.3.4joaogarciadelima/libpythonpro:pyup-update-pytest-5.3.2-to-5.3.4Copy head branch name to clipboard