Refactor Copr support into modules

[ehelms]

Start of re-factoring into modules based on our learning from Koji interaction. One aspect of this is how we define the data, while I am going to work on tests, I thinking of a data structure like this:

      copr_repo_name: 'foreman-nightly'
      chroots:
        - name: rhel-9-x86_64
          external_repo:
          modules:
        - name: rhel-8-x86_64
          external_repo:
          modules:
        - name: rhel-7-x86_64
          external_repo:
          modules:

[ehelms]

Will require #345 to go in first and be rebased on how the modules work there.

[ehelms]

I have updated this with a rebase onto master, and pushing up all the changes from testing builds locally.

[ehelms]

I don't understand why this only fails on 3.11. The failing line:

https://github.com/theforeman/obal/pull/344/files#diff-103a9c682c1c4b5acd91a508a254c48b6712a50b2968f7b7c2d26f08869450d8R37

Where I have the mock printing out JSON like the copr-cli would:

https://github.com/theforeman/obal/pull/344/files#diff-158adaf76a7a5801ea8eafe90f5149f58986ed540ee684aa2ab498294476070eR196-R197

[evgeni]

% ./tests/fixtures/mockbin/copr-cli 
/home/evgeni/Devel/theforeman/obal/./tests/fixtures/mockbin/copr-cli:10: DeprecationWarning: 'pipes' is deprecated and slated for removal in Python 3.13
  from pipes import quote
{}

that ain't no valid json? :-)

Fix: #349

[ehelms]

% ./tests/fixtures/mockbin/copr-cli 
/home/evgeni/Devel/theforeman/obal/./tests/fixtures/mockbin/copr-cli:10: DeprecationWarning: 'pipes' is deprecated and slated for removal in Python 3.13
  from pipes import quote
{}

that ain't no valid json? :-)

Fix: #349

Thanks! I need to squint harder next time.

[ehelms]

This is ready for review. It is helpful to review it with respect to theforeman/foreman-packaging#9290 as that gives it some real world feel.

[ehelms]

@evgeni What would you recommend we do here? Drop 2.7 support or test it via a different method?

  Warning: The support for python 2.7 will be removed on June 19. Related issue: https://github.com/actions/setup-python/issues/672
  Version 2.7 was not found in the local cache
  Error: The version '2.7' with architecture 'x64' was not found for Ubuntu 20.04.

[evgeni]

this is if <a string>: which is always true, did you forget to match against some output?

[ekohl]

Rather than matching here, can we catch this in copr_cli and implement a specific CoprPackageRetrievalError exception (which subclasses CoprCliCommandError?

[evgeni]

@evgeni What would you recommend we do here? Drop 2.7 support or test it via a different method?

  Warning: The support for python 2.7 will be removed on June 19. Related issue: https://github.com/actions/setup-python/issues/672
  Version 2.7 was not found in the local cache
  Error: The version '2.7' with architecture 'x64' was not found for Ubuntu 20.04.

I'd prefer fixing CI (I started in #352), but that shouldn't be a blocker for now.

[evgeni]

I've posted a few questions inline, but only the if <a string>: I'd consider blocking. Feel free to merge in my absence once that one is cleaned out.

[ehelms]

The Python 2.7 tests are currently known to be broken, attempting to be fixed over here -- #352