====== Attempt #1
-----> Fetching repository
       Cloning into '/tmp/d20220915-6-1xcr8op/input'...
-----> Setting up package repository...
-----> Starting packaging process
-----> Additional environment variables
       UUID=3da02a35-3b31-495d-8471-8a5b5cb08ce1
       HOME=/home/pkgr
-----> Empty or invalid cache
-----> Fetching pkgr f8398b4d6d9e987f7ae6ff9391d69843dd81a6a3...
-----> Starting packaging process...
-----> Fetching buildpack https://github.com/pkgr/heroku-buildpack-ruby.git at v242-1
-----> Fetching buildpack https://github.com/pkgr/heroku-buildpack-python.git at buildcurl
-----> Python app
       /home/pkgr/.pkgr/buildpacks/builtin/8f1835fdb8ed9b76a436271d338936a90732f82c/heroku-buildpack-python/bin/compile: /home/pkgr/.pkgr/buildpacks/builtin/8f1835fdb8ed9b76a436271d338936a90732f82c/heroku-buildpack-python/vendor/bpwatch/bpwatch: /usr/bin/python: bad interpreter: No such file or directory
       ! ERROR: compile failed
Failed to package application
tar: This does not look like a tar archive
tar: Exiting with failure status due to previous errors
       ! FAILED - Build error.
       ! Please contact support.