So whether you agree with the policy aims or not, wouldn't that mean this is actually productive work while trawling through git histories changing "master" to "main" is just a nonproductive waste of time.
You can't ignore the policy aims when determining what is "productive" as productivity is directly to the end result. It's WORSE that this is productive vs non-productive.
You're "Tired of nazi comparisons" when... Musk did two Nazi Salutes! He brought the comparison on by doing a Nazi salute! Twice! You're the one who refuses to see a salute for what it is.