Turbo prune incorrectly excluding .gitignore files with !pattern

[eddieliccardo]

Verify canary release

• I verified that the issue exists in the latest Turborepo canary release.

Link to code that reproduces this issue

https://github.com/eddieliccardo/turborepo-gitignore-bug-2

Which canary version will you have in your reproduction?

2.3.5-canary.0

Enviroment information

Expected behavior

Files explicitly included in .gitignore using !pattern should be included in the output of turbo prune.

Actual behavior

Files are not included starting with v2.3.4. In v2.3.3, all files in the .gitignore are included so this is not an issue.

To Reproduce

Clone repo and run turbo prune app-a. The file apps/app-a/test-gitignore/include.ts should be included but it is not.

Additional context

No response

[anthonyshew]

This is a bug upstream of us. In the meantime, #9797 will be a part of next release to workaround this.