fix(wat.tv): remove MYTF1 context to remove "Permission insuffisante" error

[davinkevin]

Description of your pull request and other information

Modification in the wat.py extractor to be compatible with changes applied by the platform. See issue #7303 for more detail. I've just applied modification tested in this issue and locally.

Fixes #7303

Template

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Copilot Summary

🤖 Generated by Copilot at 5106412

Summary

🛠️🔄❌

Fix wat.tv extraction by updating URL parameters in yt_dlp/extractor/wat.py

wat.tv changed API
pver updated, context dropped
video extraction fixed

Walkthrough

• Remove context and update pver in JSON URL to fix video extraction from wat.tv (link)

[bashonly]

Add a test, unless the first test is still non-DRM and working (and if so, check if it needs to be updated)

[davinkevin]

Add a test, unless the first test is still non-DRM and working (and if so, check if it needs to be updated)

All links are very old (~10 years old) and not working anymore… for a long time.
I can "try" to add test, but I'm out of my expertise area, so it will be way more complicated than this 8 keys modification.

Do you have a simple command to run test just for this extractor?

[bashonly]

Do you have a simple command to run test just for this extractor?

to run the 1st extractor test:

python3 test/test_download.py TestDownload.test_Wat

2nd and 3rd and so forth:

python3 test/test_download.py TestDownload.test_Wat_1
python3 test/test_download.py TestDownload.test_Wat_2

or run them all

python3 test/test_download.py TestDownload.test_Wat_all

I can "try" to add test, but I'm out of my expertise area, so it will be way more complicated than this 8 keys modification.

Add a dict to the _TESTS list, start simply like:

    {
        'url': 'https://www.tf1.fr/tmc/quotidien-avec-yann-barthes/videos/selah-sue-when-it-all-falls-down-en-live-pour-quotidien-67219751.html',
        'info_dict': {
            'id': '67219751',
            'ext': 'mp4',
        },
    }

Then run the test. It will fail and output the fields that are missing or incorrect. Copy those into your test dict, and run again. Repeat until the test passes.

[davinkevin]

New test added 👍

[bashonly]

Had to do a little fixup on the tests; I had given some bad instruction about adding a TF1 test to the Wat extractor. In the future, please don't force push. You can push as many commits as you want to your PRs. Thanks for adding the test!

[davinkevin]

I've modified the test to be on wat when I've seen the format and behaviour was not correct.
And sorry, I forced push to keep only 1 commit (I really don't like "fix…" commit in the history), and because it's my own branch, I just --amend it over.

[bashonly]

And sorry, I forced push to keep only 1 commit (I really don't like "fix…" commit in the history), and because it's my own branch, I just --amend it over.

What I'm saying is: don't do this. It makes it difficult to review the PR.

[davinkevin]

Ok, noted for future PR here 👍

[davinkevin]

Thanks and sorry for the commit conflicts! 😇