fix coverage on master (#677)

* change the order of dependencies installation to ensure that `urllib3` is not overwritten

Author: beliaev-maksim

.github/workflows/ci.yml

@@ -48,8 +48,8 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install ${{ matrix.requests-version }} ${{ matrix.urllib3-version }}
         make install-deps
+        pip install ${{ matrix.requests-version }} ${{ matrix.urllib3-version }}
 
     - name: Run Pytest
       run: |