Pin boto3 dependencies in dev requirements as well (#6037)

* Pin boto3 dependencies in dev requirements as well

Testing to see if this fixes CI, where it appears a more recent (too
recent) version of boto3 is being installed.

* Add circle step to list installed packages

This takes almost no time, and helps debug dependency issues (a
longer-term fix might be to switch to pip-compile).

.circleci/config.yml

@@ -43,6 +43,9 @@ jobs:
       - run:
           name: List Enabled Query Runners
           command: docker-compose run --rm redash manage ds list_types
+      - run:
+          name: List Installed Python Packages
+          command: docker-compose run --rm redash pip freeze
       - run:
           name: Run Tests
           command: docker-compose run --name tests redash tests --junitxml=junit.xml --cov-report xml --cov=redash --cov-config .coveragerc tests/

requirements_dev.txt

@@ -6,6 +6,7 @@ mock==3.0.5
 # PyMongo and Athena dependencies are needed for some of the unit tests:
 # (this is not perfect and we should resolve this in a different way)
 pymongo[srv,tls]==3.9.0
+boto3>=1.10.0,<1.11.0
 botocore>=1.13,<1.14.0
 PyAthena>=1.5.0,<=1.11.5
 ptvsd==4.3.2