Bump precommit hook version to 6.0.0

[amoghrajesh]

Failure is on v3 branch: https://github.com/apache/airflow/actions/runs/16866558954/job/47774294749

But we need to bump on main and cherry pick too

---

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[eladkal]

Failure is on v3 branch

Interesting. Why is the failure only on the v3 branch and not on main?

[amoghrajesh]

I think it will fail on main too, it just hasnt run yet :)

[potiuk]

Failure is on v3 branch

Interesting. Why is the failure only on the v3 branch and not on main?

Good point:

Apparently pre-commit autoupdate returns exit code = 0 even if there is an update done:

So it gets also updated in canary builds, but it does not fail the build.

[potiuk]

See https://github.com/apache/airflow/actions/runs/16873788534/job/47793640396

[amoghrajesh]

Nice, I think v3 branch was failing due to flynt then.

[potiuk]

#54346 -> will check if there are any updates.

[amoghrajesh]

I do not think we need this one now, closing.