fix ci for pipenv

Author: dmitry-shibanov

.github/workflows/e2e-cache.yml

@@ -51,11 +51,6 @@ jobs:
       - name: Install dependencies
         shell: pwsh
         run: |
-          # if ("${{ matrix.python-version }}" -Match "pypy") {
-          #   pipenv install flake8 --python pypy
-          # } else {
-          #   pipenv install flake8 --python ${{ matrix.python-version }}
-          # }
           if ($IsMacOS) {
             $env:PATH += ":/Users/runner/.local/bin"
           }
@@ -99,11 +94,6 @@ jobs:
       - name: Install dependencies
         shell: pwsh
         run: |
-          # if ("${{ matrix.python-version }}" -Match "pypy") {
-          #   pipenv install flake8 --python pypy
-          # } else {
-          #   pipenv install flake8 --python ${{ matrix.python-version }}
-          # }
           if ($IsMacOS) {
             $env:PATH += ":/Users/runner/.local/bin"
           }