Git: branches no longer sorted by commit date

[bpasero]

Steps to Reproduce:

1. have a couple of branches
2. click on the branch picker

=> 🐛 the branches are no longer sorted by commit date

This works fine in stable, so seems like a regression.

INSIDERS

STABLE

(my git version is 2.23.0)

[joaomoreno]

Stable:

git for-each-ref --format %(refname) %(objectname) --sort -committerdate

Insiders:

> git for-each-ref --format %(refname) %(objectname) --sort committerdate

Yup, there's a - missing.