message: Remove fallbacks as they seems to create unintended complex behaviour
diff: @@ -10,8 +10,6 @@ jobs:
  - restore_cache:
  keys:
  - v3-dependencies-{{ checksum "setup.py" }}
  - # fallback to using the latest cache if no exact match is found
  - - v3-dependencies-
  - run:
  name: install dependencies
  @@ -41,8 +39,6 @@ jobs:
  - restore_cache:
  keys:
  - v3-dependencies-{{ checksum "setup.py" }}
  - # fallback to using the latest cache if no exact match is found
  - - v3-dependencies-
  - run:
  name: install dependencies
  @@ -73,8 +69,6 @@ jobs:
  - restore_cache:
  keys:
  - v3-dependencies-{{ checksum "setup.py" }}
  - # fallback to using the latest cache if no exact match is found
  - - v3-dependencies-
  - run:
  name: install dependencies
  