Merge pull request #151 from ccnmtl/dependabot/pip/typing-extensions-4.15.0

Bump typing-extensions from 4.14.1 to 4.15.0

Author: Evan-CTL

requirements.txt

@@ -102,4 +102,4 @@ django-smtp-ssl==1.0
 django-contact-us==1.1.0
 
 entrypoints==0.4
-typing_extensions==4.14.1
+typing_extensions==4.15.0