Newly generated connector failed with JSONSchema version mismatch

[maver1ck]

Environment

• Airbyte version: master
• OS Version / Instance: Ubuntu 20.04
• Deployment: docker
• Step where error happened: Create new connector

Current Behavior

Newly created Airbyte source based on Singer tap-mambu failed installation

Expected Behavior

I should be able to generate proper sources based on Singer taps

Logs

INFO: pip is looking at multiple versions of source-mambu-singer to determine which version is compatible with other requirements. This could take a while.
ERROR: Cannot install source-mambu-singer and tap-mambu because these package versions have conflicting dependencies.

The conflict is caused by:
    airbyte-cdk 0.1.56 depends on jsonschema~=3.2.0
    singer-python 5.8.0 depends on jsonschema==2.6.0

To fix this you could try to:
1. loosen the range of package versions you've specified
2. remove package versions to allow pip attempt to solve the dependency conflict

Steps to Reproduce

1. Run generate.sh
2. Choose Python Singer Source
3. Use 'tap-mambu'
4. Run ./acceptance-test-docker.sh in newly generated source-mambu-singer directory

[maver1ck]

This is probably related:
singer-io/singer-python#161

[natikgadzhi]

Unfortunately, we won't actively support singer taps in generators moving forward. You are still welcome to use them, but we'll remove the generator, you'd have to manually add singer-python as a dependency.