Hi,
thanks for the awesome helpers.
It seems when deleting a hg remote X a lot of old references like "refs/hg/X/{bookmarks,branches}/*" stay around, meaning you'll still see them in git log --graph --all --decorate --oneline.
I'm not sure this is intended, but it's not very convenient. Just in case someone else runs into this: i got rid of them with git update-ref -d ref/hg/X/...