Try fixing CI

Author: gbip

.github/workflows/lint.yml

@@ -118,7 +118,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Install dependencies
-        run: python -m pip install .[drf]
+        run: python -m pip install --upgrade pip .[drf]
 
       - name: Install dependencies
         run: python -m pip install --upgrade pip