Update CI.yml

Author: radumarias

.github/workflows/CI.yml

@@ -40,7 +40,6 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m venv .env
-        python -m pip install --upgrade pip
         source .env/bin/activate
         python -m pip install --upgrade pip
         pip install -r requirements.txt        
@@ -66,8 +65,8 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m venv .env
-        python -m pip install --upgrade pip
         source .env/bin/activate
+        python -m pip install --upgrade pip
         pip install -r requirements.txt        
         maturin develop --release
     - name: Run tests
@@ -91,8 +90,8 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m venv .env
-        python -m pip install --upgrade pip
         .env\Scripts\activate
+        python -m pip install --upgrade pip
         pip install -r requirements.txt        
         maturin develop --release
     - name: Run tests