New comment by st3r4g on void-packages repository

https://github.com/void-linux/void-packages/pull/32027#issuecomment-892158312

Comment:
Sorry, the completion thing was present before the update too.
It's the bash completion, which is a bit sloppy:
```
python3 -c 'import sys, json;
for test in json.load(sys.stdin):
  for suite in test["suite"]:
    print(suite)
    ' <<< "$(meson introspect "$dir" --tests)"
```