git remove remote origin

To remove remote use this:

git remote remove origin

Create and add repository in github

 create a new repository on the command line

echo "# python-exec" >> README.md
git init
git add README.md
git commit -m "first commit"
git branch -M main
git remote add origin https://github.com/hdeldar/python-exec.git
git push -u origin main

or push an existing repository from the command line

git remote add origin https://github.com/hdeldar/python-exec.git
git branch -M main
git push -u origin main