Starting from this commit, git log no longer includes git bisect references like bisect/good or bisect/bad.
https://github.com/git/git/commit/92156291ca82ae4f4ad09fde8181c5f2b7dba6ca
This was first included in release v2.38.0, tagged on Sun Oct 2 08:44:15 2022 -0700
You now have to specify git log --clear-decorations (there may be some global config to set as an alternative).