Incompatible dependencies

[Thomasillo]

What steps did you take and what happened:

/kind bug

$ echo "kubeflow-fairing" > test_req.in
$ pip-compile -r test_req.in
Could not find a version that matches kubernetes==10.0.1,>=10.0.1,>=12.0.0 (from kubeflow-fairing==1.0.2->-r test_req.in (line 1))
Tried: 1.0.0, 1.0.0, 1.0.1, 1.0.1, 1.0.2, 1.0.2, 2.0.0, 2.0.0, 3.0.0, 3.0.0, 4.0.0, 4.0.0, 5.0.0, 5.0.0, 6.0.0, 6.0.0, 6.1.0, 6.1.0, 7.0.0, 7.0.0, 7.0.1, 7.0.1, 8.0.0, 8.0.0, 8.0.1, 8.0.1, 8.0.2, 8.0.2, 9.0.0, 9.0.0, 9.0.1, 9.0.1, 10.0.0, 10.0.0, 10.0.1, 10.0.1, 10.1.0, 10.1.0, 11.0.0, 11.0.0, 12.0.0, 12.0.0, 12.0.1, 12.0.1, 17.17.0, 17.17.0, 18.20.0, 18.20.0, 19.15.0, 19.15.0
Skipped pre-versions: 0.0.0a2, 0.0.0a2, 0.0.0a5, 0.0.0a5, 1.0.0a2, 1.0.0a2, 1.0.0a3, 1.0.0a4, 1.0.0a4, 1.0.0a5, 1.0.0a5, 1.0.0b1, 1.0.0b1, 1.0.0b2, 1.0.0b2, 1.0.0b3, 1.0.0b3, 2.0.0a1, 2.0.0a1, 2.0.0b1, 2.0.0b1, 3.0.0a1, 3.0.0a1, 3.0.0b1, 3.0.0b1, 4.0.0a1, 4.0.0a1, 4.0.0b1, 4.0.0b1, 5.0.0b1, 5.0.0b1, 6.0.0b1, 6.0.0b1, 7.0.0a1, 7.0.0a1, 7.0.0b1, 7.0.0b1, 8.0.0a1, 8.0.0a1, 8.0.0b1, 8.0.0b1, 9.0.0a1, 9.0.0a1, 9.0.0b1, 9.0.0b1, 10.0.0a1, 10.0.0a1, 11.0.0a1, 11.0.0a1, 11.0.0b1, 11.0.0b1, 11.0.0b2, 11.0.0b2, 12.0.0a1, 12.0.0a1, 12.0.0b1, 12.0.0b1, 17.14.0a1, 17.14.0a1, 17.17.0b1, 17.17.0b1, 18.17.0a1, 18.17.0a1, 18.20.0b1, 18.20.0b1, 19.15.0a1, 19.15.0a1, 19.15.0b1, 19.15.0b1, 20.11.0a1, 20.11.0a1, 20.12.0b1, 20.12.0b1
There are incompatible versions in the resolved dependencies:
  kubernetes>=10.0.1 (from kubeflow-tfjob==0.1.3->kubeflow-fairing==1.0.2->-r test_req.in (line 1))
  kubernetes>=12.0.0 (from kfserving==0.6.1->kubeflow-fairing==1.0.2->-r test_req.in (line 1))
  kubernetes>=10.0.1 (from kubeflow-pytorchjob==0.1.3->kubeflow-fairing==1.0.2->-r test_req.in (line 1))
  kubernetes==10.0.1 (from kubeflow-fairing==1.0.2->-r test_req.in (line 1))

What did you expect to happen:
Versions can be resolved

Anything else you would like to add:
Some dependencies in this project's requirements.txt are pinned, some have an upper(!) limit.
For a module expected to be used by other code this is too restrictive, for an application, this might be too loose.
That's probably the reason for this bug (and a recipe for desaster 😉 )

[631068264]

When to fix the messy version control, kubeflow-fairing==1.0.2, this project no one to maintain?

[631068264]