I have an install with several extractors inheriting from tap-postgres, transferwise variant. Now, I want to try out 1 new extractor that is my own fork for transferwise-tap-postgres. Can I just do it like this?

- name tap-postgres-experiment
  inherit_from: tap-postgres
  variant: transferwise
  pip_url: git+<https://github.com/ers81239/pipelinewise-tap-postgres.git@time_based_sync>
  config: ....

I've tried this and then

meltano install extractor  tap-postgres-experiment

but I get

Extractor 'tap-postgres-cb_stats' is not known to Meltano

.