Merge pull request #120 from vycontrol/dependabot/pip/pytz-2020.1

Bump pytz from 2019.3 to 2020.1

requirements.txt

@@ -1,6 +1,6 @@
 asgiref==3.2.10
 Django==3.0.8
-pytz==2019.3
+pytz==2020.1
 sqlparse==0.3.1
 requests
 python-slugify