working requests, fix lack of effective venv in 2.7

.github/workflows/ci.yml

@@ -39,7 +39,7 @@ jobs:
           pip install flake8 pytest
           pip install -r requirements.txt
           pip install -r test/requirements.txt
-          python setup.py install
+          python setup.py install --user
       - name: Run Linter
         run: |
           flake8 setup.py dropbox example test
@@ -73,17 +73,17 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-          os: [macos-13, windows-latest]
-          python-version: [3.5, 3.6, 3.7, 3.8, pypy-3.7]
-          exclude:
-            - os: windows-latest
-              python-version: 3.6
-          include:
-            - os: ubuntu-20.04
-              python-version: 3.7
-            - os: ubuntu-20.04
-              python-version: 2.7
-    steps: 
+        os: [macos-13, windows-latest]
+        python-version: [3.5, 3.6, 3.7, 3.8, pypy-3.7]
+        exclude:
+          - os: windows-latest
+            python-version: 3.6
+        include:
+          - os: ubuntu-20.04
+            python-version: 3.7
+          - os: ubuntu-20.04
+            python-version: 2.7
+    steps:
       - uses: actions/[email protected]
       - if: ${{ matrix.python-version == '2.7' }}
         name: Setup Python environment (2.7)
@@ -102,7 +102,9 @@ jobs:
           pip install flake8 pytest
           pip install -r requirements.txt
           pip install -r test/requirements.txt
-          python setup.py install
+          pip install setuptools wheel twine # XXX
+          python setup.py bdist_wheel  # XXX
+          python setup.py install --user
       - name: Run Integration Tests
         env:
           LEGACY_USER_DROPBOX_TOKEN: ${{ secrets.LEGACY_USER_DROPBOX_TOKEN }}

requirements.txt

@@ -1,5 +1,5 @@
 # Dependencies required for installation (keep in sync with setup.py)
-requests>=2.27
+requests<2.30
 urllib3<2
 six >= 1.12.0
 stone>=2,<3.3.3

setup.py

@@ -25,7 +25,7 @@
 version = eval(line.split('=', 1)[1].strip())  # pylint: disable=eval-used
 
 install_reqs = [
-    'requests>=2.27',
+    'requests<2.30',
     'urllib3<2',
     'six >= 1.12.0',
     'stone>=2,<3.3.3',