Switch Airgun CI/CQ to uv

.github/workflows/pull_request.yml

@@ -19,16 +19,19 @@ jobs:
       - name: Checkout Airgun
         uses: actions/checkout@v4
 
-      - name: Set Up Python-${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+      - name: Install the latest version of uv and set the Python version
+        uses: astral-sh/setup-uv@v4
         with:
-          python-version: ${{ matrix.python-version }}
+          enable-cache: true
+          cache-dependency-glob: "**/requirements*.txt"
+
+      - name: Install Python ${{ matrix.python-version }}
+        run: uv python install ${{ matrix.python-version }}
 
       - name: Install Dependencies
         run: |
           sudo apt update
-          pip install -U pip
-          pip install -U -r requirements.txt -r requirements-optional.txt
+          uv pip install -U -r requirements.txt -r requirements-optional.txt
 
       - name: Analysis (git diff)
         if: failure()
@@ -41,14 +44,19 @@ jobs:
   robottelo-cross-check:
     name: Robottelo installation cross-check
     runs-on: ubuntu-latest
+    needs: codechecks
     steps:
       - name: Checkout Airgun
         uses: actions/checkout@v4
 
-      - name: Set Up Python
-        uses: actions/setup-python@v5
+      - name: Install the latest version of uv and set the Python version
+        uses: astral-sh/setup-uv@v4
         with:
-          python-version: '3.12'
+          enable-cache: true
+          cache-dependency-glob: "**/requirements*.txt"
+
+      - name: Install Python 3.12
+        run: uv python install 3.12
 
       - name: Download robottelo's requirements.txt
         run: |
@@ -60,5 +68,4 @@ jobs:
 
       - name: Robottelo Installability
         run: |
-          pip install -U pip
-          pip install -U -r requirements-robottelo.txt -r requirements.txt -r requirements-optional.txt
+          uv pip install -U -r requirements-robottelo.txt -r requirements.txt -r requirements-optional.txt