fix: skip people apache org repositories pom

[SemProvoost]

Description

When Trivy tries to fetch pom files from people.apache.org, the domain throttles/blocks you, which results in constant timeouts and extremely slow scans.
These people.apache.org are always just 404 or not relevant.

Related issues

• Close Getting blocked by people.apache.org when fetching pom files - Resulting in extremely slow scanning #8000

Checklist

• I've read the guidelines for contributing to this repository.
• I've followed the conventions in the PR title.
• I've added tests that prove my fix is effective or that my feature works.
• I've updated the documentation with the relevant information (if needed).
• I've added usage information (if the PR introduces new options)
• I've included a "before" and "after" example to the description (if the PR is a user interface change).

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[simar7]

Do you have an input which makes Trivy request people.apache.org?

[SemProvoost]

@simar7 I've added sample here: #8000 (reply in thread)