add git checkout step to CI workflow

.gitea/workflows/ci.yml

@@ -1,5 +1,4 @@
 name: CI
-# 2026-07-04 certauth
 
 on:
   push:
@@ -7,45 +6,85 @@ on:
   pull_request:
     branches: [main, master]
 
+env:
+  GIT_SSL_NO_VERIFY: "true"
+
 jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
+      - name: Checkout code
+        run: |
+          git config --global --add safe.directory /home/runner/work/*/* 2>/dev/null || true
+          git clone https://git.example.com/jarianc/youtube-cli /tmp/youtube-cli
+          cd /tmp/youtube-cli
+          git checkout $GITHUB_SHA || git checkout $CI_COMMIT_SHA || true
+          cp -r /tmp/youtube-cli/. /__w/youtube-cli/youtube-cli/
+
       - name: Install dependencies
+        working-directory: /__w/youtube-cli/youtube-cli
         run: |
           python3 -m pip install --upgrade pip
           pip3 install ruff mypy
           pip3 install -e ".[dev]"
 
       - name: Run ruff
+        working-directory: /__w/youtube-cli/youtube-cli
         run: ruff check .
 
       - name: Run mypy
+        working-directory: /__w/youtube-cli/youtube-cli
         run: mypy youtube_tui/
 
   test:
     runs-on: ubuntu-latest
     steps:
+      - name: Checkout code
+        run: |
+          git config --global --add safe.directory /home/runner/work/*/* 2>/dev/null || true
+          git clone https://git.example.com/jarianc/youtube-cli /tmp/youtube-cli
+          cd /tmp/youtube-cli
+          git checkout $GITHUB_SHA || git checkout $CI_COMMIT_SHA || true
+          cp -r /tmp/youtube-cli/. /__w/youtube-cli/youtube-cli/
+
       - name: Install dependencies
+        working-directory: /__w/youtube-cli/youtube-cli
         run: |
           python3 -m pip install --upgrade pip
           pip3 install -e ".[dev]"
           pip3 install -r requirements-api.txt
 
       - name: Run pytest
+        working-directory: /__w/youtube-cli/youtube-cli
         run: python3 -m pytest tests/ web/server/tests/ -v --tb=short
 
   docker-build:
     runs-on: ubuntu-latest
     steps:
+      - name: Checkout code
+        run: |
+          git clone https://git.example.com/jarianc/youtube-cli /tmp/youtube-cli
+          cd /tmp/youtube-cli
+          git checkout $GITHUB_SHA || git checkout $CI_COMMIT_SHA || true
+          cp -r /tmp/youtube-cli/. /__w/youtube-cli/youtube-cli/
+
       - name: Build Docker image
+        working-directory: /__w/youtube-cli/youtube-cli
         run: |
           docker build -t youtube-cli:test --no-cache .
 
   security:
     runs-on: ubuntu-latest
     steps:
+      - name: Checkout code
+        run: |
+          git clone https://git.example.com/jarianc/youtube-cli /tmp/youtube-cli
+          cd /tmp/youtube-cli
+          git checkout $GITHUB_SHA || git checkout $CI_COMMIT_SHA || true
+          cp -r /tmp/youtube-cli/. /__w/youtube-cli/youtube-cli/
+
       - name: Run bandit (Python SAST)
+        working-directory: /__w/youtube-cli/youtube-cli
         run: |
           pip3 install bandit
           bandit -r youtube_cli/ youtube_tui/ web/server/ -ll