chore(deps): update dependency requests to v2.26.0 (#126)

Author: renovate-bot

requirements.txt

@@ -4,5 +4,5 @@ PyMySQL==1.0.2
 pg8000==1.20.0
 python-tds==1.11.0
 pyopenssl==20.0.1
-Requests==2.25.1
+Requests==2.26.0
 google-api-python-client==2.13.0