Incorrect repository caching

[janhavlin]

I found a bug regarding caching git repositories. I made a query for a repository, then I made another query for a fork of the same repository, but the repository wasn't cloned as it is apparently already cached (even though it was never used yet) and the data displayed were from the wrong repository.

This is how I reproduced it:

1. I went to http://localhost:8000/?plan-url=https://gitlab.com/janhavlin/tests&plan-name=/testing-farm/sanity, there is status_callback_url.
2. I went to the callback url http://localhost:8000/status?task-id=3b776cb9-97d0-4c31-ab94-a3beb6e615cf, the result was:

{
  "name": "/testing-farm/sanity",
  "summary": "Testing Farm sanity tests",
  "description": "Collection of Testing Farm sanity tests.\\n",
  "url": "https://gitlab.com/janhavlin/tests/tree/main/testing-farm/sanity.fmf",
  "ref": "main",
  "contact": [],
  "tag": [],
  "tier": null,
  "id": null,
  "fmf-id": {
    "url": "https://gitlab.com/janhavlin/tests",
    "path": null,
    "name": "/testing-farm/sanity",
    "ref": "main"
  }
}

3. Then I queried a new request http://localhost:8000/?plan-url=https://gitlab.com/non-existent-user/tests&plan-name=/testing-farm/sanity (same repository name but under a different/non existent user).
4. The result is same as 2.:

{
  "name": "/testing-farm/sanity",
  "summary": "Testing Farm sanity tests",
  "description": "Collection of Testing Farm sanity tests.\\n",
  "url": "https://gitlab.com/janhavlin/tests/tree/main/testing-farm/sanity.fmf",
  "ref": "main",
  "contact": [],
  "tag": [],
  "tier": null,
  "id": null,
  "fmf-id": {
    "url": "https://gitlab.com/janhavlin/tests",
    "path": null,
    "name": "/testing-farm/sanity",
    "ref": "main"
  }
}

From logs:

[celery] | [2024-09-26 11:43:42,633: WARNING/ForkPoolWorker-16] Cloning the repository for url: https://gitlab.com/non-existent-user/tests
[celery] | [2024-09-26 11:43:42,633: WARNING/ForkPoolWorker-16] Parsing the url and name...
[celery] | [2024-09-26 11:43:42,633: WARNING/ForkPoolWorker-16] URL: https://gitlab.com/non-existent-user/tests
[celery] | [2024-09-26 11:43:42,633: WARNING/ForkPoolWorker-16] Name: /testing-farm/sanity
[celery] | [2024-09-26 11:43:42,633: WARNING/ForkPoolWorker-16] Cloning the repository...
[celery] | [2024-09-26 11:43:42,634: WARNING/ForkPoolWorker-16] Repository already cloned!
[celery] | [2024-09-26 11:43:42,634: WARNING/ForkPoolWorker-16] Looking for tree...
[celery] | [2024-09-26 11:43:42,634: WARNING/ForkPoolWorker-16] Tree found!
...
[celery] | [2024-09-26 11:43:42,674: DEBUG/ForkPoolWorker-16] Run command: git config --get remote.origin.url
[celery] | [2024-09-26 11:43:42,674: DEBUG/ForkPoolWorker-16] environment
[celery] | [2024-09-26 11:43:42,675: DEBUG/ForkPoolWorker-16] Command event: 1.114e-06 waiting for process to finish
[celery] | [2024-09-26 11:43:42,675: DEBUG/ForkPoolWorker-16] out: https://gitlab.com/janhavlin/tests