title: Why cant i push to heroku?
body: <pre><code>C:\Users\User\Desktop\AlveusBot&gt;git push heroku master:main
  Enumerating objects: 8, done.
  Counting objects: 100% (8/8), done.
  Delta compression using up to 16 threads
  Compressing objects: 100% (7/7), done.
  Writing objects: 100% (8/8), 1.12 KiB | 1.12 MiB/s, done.
  Total 8 (delta 1), reused 0 (delta 0), pack-reused 0
  remote: Compressing source files... done.
  remote: Building source:
  remote:
  remote: -----&gt; App not compatible with buildpack: https://buildpack-registry.s3.amazonaws.com/buildpacks/heroku/python.tgz
  remote:        More info: https://devcenter.heroku.com/articles/buildpacks#detection-failure
  remote:
  remote:  !     Push failed
  remote:  !
  remote:  ! ## Warning - The same version of this code has already been built: 36a9c86df5cf527e2e8571da73210e6d36a4fe7e
  remote:  !
  remote:  ! We have detected that you have triggered a build from source code with version 36a9c86df5cf527e2e8571da73210e6d36a4fe7e
  remote:  ! at least twice. One common cause of this behavior is attempting to deploy code from a different branch.
  remote:  !
  remote:  ! If you are developing on a branch and deploying via git you must run:
  remote:  !
  remote:  !     git push heroku &lt;branchname&gt;:main
  remote:  !
  remote:  ! This article goes into details on the behavior:
  remote:  !   https://devcenter.heroku.com/articles/duplicate-build-version
  remote:
  remote: Verifying deploy...
  remote:
  remote: !       Push rejected to alveusesbot.
  remote:
  To https://git.heroku.com/alveusesbot.git
   ! [remote rejected] master -&gt; main (pre-receive hook declined)
  error: failed to push some refs to 'https://git.heroku.com/alveusesbot.git'
  </code></pre>
  <p>I am new to git and heroku and I do not understand why this problem is caused and how to fix it I have tried many solutions online and none worked. Any help is of great help.</p>