chore: remove change id from output

[sileht]

It's not really useful, user just want the PR url and sha1.

Depends-On: #514

[sileht]

This pull request is part of a stack:

1. chore: move more things in Changes/LocalChange object (#507)
2. chore: move retrieval of change IDs and pull inside get_remote_changes() (#508)
3. fix: all short sha are wrong (#509)
4. refactor: pre compute the action to do for each change of the stack (#510)
5. refactor: check API response globally (#511)
6. chore: use a more reliable solution to get changes (#512)
7. fix: logging in debug mode (#513)
8. chore: add timing to HTTP request logs (#514)
9. chore: remove change id from output (#515) 👈

[mergify]

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⛓️ Depends-On Requirements

Requirement based on the presence of Depends-On in the body of the pull request

• depends-on = Mergifyio/mergify-cli#514 [⛓️ chore: add timing to HTTP request logs #514]

Changelog requirements

• any of:
  • -title ~= ^feat
  • label = need changelog
  • label = skip changelog

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