[Dev] PR automation workflow fails to identify committers that have a different alias for ASF and GitHub

[raulcd]

Describe the bug, including details regarding any error messages, version, and platform.

The committers.yml file on the arrow-site repository contains information about the PMC and committers for the Arrow project. The current information is:

- name: committer name
  role: VP/PMC/committer
  alias: ASF alias
  affiliation: Work affiliation

We assumed the alias on the committers file was the GitHub id instead of the ASF id. In general this is working because lots of members use the same ASF id than their GitHub id.
In some cases we are still not correctly identifying the committers.

See: apache/arrow-site#338

Component(s)

Developer Tools