Remove git insteodOf in CI/CD

Author: Aksem

.github/workflows/ci-cd.yml

@@ -44,10 +44,6 @@ jobs:
           # to dependencies, which we use
           poetry config system-git-client true
 
-          # we access only public repositories, use https instead to avoid set up of
-          # ssh key
-          git config --global url."https://github.com/".insteadOf "ssh://git@github.com:"
-
           poetry install
         shell: bash