B007 Loop control variable '_' not used within loop body

[montanarograziano]

Hi, I don't know if this is an intended behaviour or not, but I'm having troubles understanding why a snippet like the following is highlighted as B007

for _ in range(10)
    print("hello")

From the doc, any variable prefixed with _ should be safe. Is there anything I'm doing wrong?
I know the example is (way too) trivial, but a more realistic use-case would be cycling through rows in a Pandas DataFrame with iterrows() but without using the index.
Thanks for the help!

[autinerd]

Do you have some context where it gets flagged?

When testing here https://play.ruff.rs/56729c12-30db-43e0-955c-2e82ac2c4ece, it shows no violation.