How to kill an heroku build that is in progress?

Question

I accidentally pushed a build that does an npm install in the postinstall script. This has led to my heroku app being stuck in an infinite install loop. I searched the heroku do

Answer 1

The heroku-builds CLI plugin has a builds:cancel command which will stop a running build.

All builds will time out too after a time that can go between 15 minutes to 1 hour.