chore(python): update dependencies in .kokoro/requirements.txt [autoapprove]#464

parthea merged 7 commits intomaingoogleapis/python-api-core:mainfrom

owl-bot-update-lock-452901c74a22f9b9a3bd02bce780b8e8805c97270d424684bff809ce5be8c2a2googleapis/python-api-core:owl-bot-update-lock-452901c74a22f9b9a3bd02bce780b8e8805c97270d424684bff809ce5be8c2a2Copy head branch name to clipboard