fluent-bit: Fluent-bit packages repository for Ubuntu returns 403 using User-Agent

Bug Report

Describe the bug All requests with a user agent specifying the urllib python package results in a 403 when calling packages.fluentbit.io.

To Reproduce

• curl -H 'User-Agent: Python-urllib/2.6' https://packages.fluentbit.io/ubuntu/focal/dists/focal/main/binary-amd64/Packages -v

Expected behavior The request should not 403. This behaviour changed since the release of 2.0.9, 2.0.8 worked.

Additional context We use concourse to monitor for updates to the package, which uses a Python resource to make calls to this repository and check the versions available.