ci: fix CI

.forgejo/workflows/demo.yaml

@@ -9,8 +9,15 @@ jobs:
       image: rust:alpine
 
     steps:
+      - name: Install Git
+        run: apk add --no-cache git
+
       - name: Checkout code
-        uses: actions/checkout@v4
+        env:
+          REPO_TOKEN: ${{ secrets.CHECKOUT_TOKEN }}
+        run: |
+          git clone https://oauth2:${{ env.REPO_TOKEN }}@git.rustprogersteam.ru/${{ github.repository }}.git .
+          git checkout ${{ github.sha }}
 
       - name: Build
         run: cargo build --verbose