Merge pull request #74 from epsylabs/feature/upgrade-python-requirements-plugin

[serverless-python-requirements] Make plugin compatible with version `6.0.0`

Author: whisller

serverless/service/plugins/python_requirements.py

@@ -34,7 +34,7 @@ def enable(self, service):
         export = dict(self)
         export.pop("name", None)
 
-        if not export.get("dockerImage"):
-            export["dockerImage"] = f"lambci/lambda:build-{service.provider.runtime}"
+        if not self.dockerImage:
+            export.pop("dockerImage", None)
 
         service.custom.pythonRequirements = export