Update main.yml

.github/workflows/main.yml

@@ -45,7 +45,7 @@ jobs:
 
       - name: Install dependencies for imports
         run: |
-           pip install python-dateutil requests urllib3 fastjsonschema ratelimit listcrunch pyyaml
+           pip install python-dateutil requests urllib3 fastjsonschema ratelimit listcrunch pyyaml pytest vcrpy
            
       - name: Install pylint and black
         run: |