add possible fix for pipenv windows

Author: dmitry-shibanov

.github/workflows/e2e-cache.yml

@@ -50,7 +50,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
           cache: 'pipenv'
       - name: Install dependencies
-        run: pipenv install flake8
+        run: pipenv install flake8 --python ${{ matrix.python-version }}
 
   python-pip-dependencies-caching-path:
     name: Test pip (Python ${{ matrix.python-version}}, ${{ matrix.os }})
@@ -90,4 +90,4 @@ jobs:
           cache: 'pipenv'
           cache-dependency-path: '**/requirements-linux.txt'
       - name: Install dependencies
-        run: pipenv install flake8
+        run: pipenv install flake8 --python ${{ matrix.python-version }}