removed cuda12 build ci

Author: Strivin0311

.github/workflows/build_test.yaml

@@ -73,88 +73,13 @@ jobs:
           echo "is MagiAttention modified: ${{ steps.filter.outputs.MagiAttention }}"
           echo "is MagiAttention csrc modified: ${{ steps.filter.outputs.MagiAttentionCsrc }}"
 
-  install_MagiAttention_ngc2505_cuda12:
-    needs: [detect_changes]
-    if: |
-      always() &&
-      needs.detect_changes.outputs.MagiAttentionCsrc == 'true'
-    environment: ${{ (github.event_name == 'pull_request_target') && 'ci-internal' || '' }}
-    runs-on: [self-hosted]
-    container:
-      image: registry.cn-sh-01.sensecore.cn/sandai-ccr/magi-base:25.05.4
-      options: --gpus all --ipc host
-      credentials:
-        username: ${{ secrets.DOCKER_USER_NAME }}
-        password: ${{ secrets.DOCKER_PASSWORD }}
-      env:
-        http_proxy: ${{ secrets.HTTP_PROXY }}
-        https_proxy: ${{ secrets.HTTP_PROXY }}
-        GITHUB_SHA: ${{ github.event.pull_request.head.sha || github.sha }}
-      volumes:
-        - /mnt/afs/littsk/ci_workspace_magi_attention/:/workspace
-    steps:
-      - name: echo proxy
-        run: |
-          echo "http_proxy: $http_proxy"
-          echo "https_proxy: $https_proxy"
-          echo "secret.HTTP_PROXY: ${{ secrets.HTTP_PROXY }}"
-          echo "secret.HTTPS_PROXY: ${{ secrets.HTTP_PROXY }}"
-      - name: curl google
-        run: |
-          curl www.google.com
-      - uses: actions/checkout@v4
-        with:
-          submodules: 'recursive'
-          ref: ${{ github.event.pull_request.head.sha || github.sha }}
-          repository: ${{ github.event.pull_request.head.repo.full_name || github.repository }}
-          fetch-depth: 0
-      - name: manually merge latest main
-        if: github.event_name == 'pull_request_target'
-        run: |
-          git config --global --add safe.directory $GITHUB_WORKSPACE
-          git config user.name "github-actions"
-          git config user.email "github-actions@github.com"
-
-          echo "Fetching latest main from base repository..."
-          git fetch https://github.com/${{ github.repository }}.git ${{ github.event.pull_request.base.ref }}
-
-          echo "Merging latest ${{ github.event.pull_request.base.ref }} into PR branch..."
-          git merge FETCH_HEAD
-      - name: install requirements
-        run: |
-          bash -x .github/scripts/install_requirements.sh
-      - name: clear MagiAttention cache
-        run: |
-          rm -rf /github/home/.cache/magi_attention/
-      - name: install MagiAttention
-        run: |
-          pip install -e . --no-build-isolation -vvv
-      - name: verify MagiAttention import
-        run: |
-          cd /github/home
-          python -c "import magi_attention; print('Pip Installation and Import Success')"
-      # ONLY clean the dist folder to ensure we install the correct newly-built wheel.
-      # We KEEP the 'build/' directory to reuse the compilation cache from the previous 'pip install -e' step.
-      - name: build MagiAttention wheel
-        run: |
-          rm -rf dist/
-          python -m build --wheel --no-isolation -v
-      - name: install MagiAttention wheel
-        run: |
-          pip uninstall -y magi_attention
-          pip install dist/*.whl
-      - name: verify MagiAttention wheel
-        run: |
-          cd /github/home
-          python -c "import magi_attention; print('Wheel Installation and Import Success')"
-
   test_MagiAttention_ngc2510_cuda13:
-    needs: [detect_changes, install_MagiAttention_ngc2505_cuda12]
+    needs: [detect_changes]
     if: |
       always() &&
       (
         needs.detect_changes.outputs.MagiAttention == 'true' &&
-        (needs.detect_changes.outputs.MagiAttentionCsrc != 'true' || needs.install_MagiAttention_ngc2505_cuda12.result == 'success')
+        (needs.detect_changes.outputs.MagiAttentionCsrc != 'true')
       )
     environment: ${{ (github.event_name == 'pull_request_target') && 'ci-internal' || '' }}
     runs-on: [self-hosted]