The git
command provided with Xcode seems to be old for Heroku repositories.
% git push staging develop:master
remote: ! Heroku does not support Git client version git/2.39.3 (Apple Git-146).
remote: ! Please upgrade to the latest Git version.
remote: ! For more information, please see https://help.heroku.com/GJ1XRFT5/fatal-error-pushing-to-heroku-on-macos-with-git-2-39-3-apple-git-146
fatal: unable to access 'https://git.heroku.com/horoscope-hikari-stg.git/': The requested URL returned error: 400
% git -v
git version 2.39.3 (Apple Git-146)
I have switched to use the one from Homebrew.
brew install git
Working fine!
% git -v
git version 2.46.0