add uv update workflow

Author: lanluo-nvidia

.github/workflows/build-test-linux-aarch64-jetpack.yml

@@ -1,7 +1,7 @@
 name: Build and test Linux aarch64 wheels for Jetpack
 
 on:
-  pull_request:
+  #pull_request:
   push:
     branches:
       - main

.github/workflows/build-test-linux-aarch64.yml

@@ -1,7 +1,7 @@
 name: Build and test Linux aarch64 wheels
 
 on:
-  pull_request:
+  #pull_request:
   push:
     branches:
       - main

.github/workflows/build-test-linux-x86_64.yml

@@ -1,7 +1,7 @@
 name: Build and test Linux x86_64 wheels
 
 on:
-  pull_request:
+  #pull_request:
   push:
     branches:
       - main

.github/workflows/build-test-linux-x86_64_rtx.yml

@@ -1,7 +1,7 @@
 name: RTX - Build and test Linux x86_64 wheels
 
 on:
-  pull_request:
+  #pull_request:
   push:
     branches:
       - main

.github/workflows/build-test-windows.yml

@@ -1,7 +1,7 @@
 name: Build and test Windows wheels
 
 on:
-  pull_request:
+  #pull_request:
   push:
     branches:
       - main

.github/workflows/build-test-windows_rtx.yml

@@ -1,7 +1,7 @@
 name: RTX - Build and test Windows wheels
 
 on:
-  pull_request:
+  #pull_request:
   push:
     branches:
       - main

.github/workflows/uv-update.yml

@@ -0,0 +1,104 @@
+name: Sync uv.lock
+
+on:
+  # this is for test_only
+  pull_request:
+  schedule:
+    # Every Monday at 03:00 UTC; adjust as needed
+    - cron: "0 3 * * 1"
+  push:
+    branches: [main]
+    paths:
+      - 'pyproject.toml'
+      - 'setup.py'
+  workflow_dispatch:  # allow manual runs
+
+permissions:
+  contents: read
+  pull-requests: read
+
+jobs:
+  sync-uv-lock:
+    # runs-on: ubuntu-latest
+    runs-on: linux.g5.4xlarge.nvidia.gpu
+    container:
+      image: pytorch/manylinux2_28-builder:cuda13.0
+      options: --gpus all
+      env:
+        CUDA_VERSION: 13.0
+        CUDA_HOME: /usr/local/cuda
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.UV_LOCK_PR_TOKEN }}
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          version: "latest"
+
+      - name: Install bazel
+        run: |
+         set -euo pipefail
+         set -x
+          curl -L https://github.com/bazelbuild/bazelisk/releases/download/v1.26.0/bazelisk-linux-amd64 \
+          -o bazelisk-linux-amd64 \
+          && mv bazelisk-linux-amd64 /usr/local/bin/bazel \
+          && chmod +x /usr/local/bin/bazel
+          bazel --version
+
+      - name: UV lock and check for changes
+        id: check-changes
+        working-directory: ${{ github.workspace }}
+        run: |
+          set -euo pipefail
+          set -x
+          git config --global safe.directory "$GITHUB_WORKSPACE"
+
+          if ! uv lock; then
+            echo "Error: Failed to update uv.lock"
+            exit 1
+          fi
+          echo "successfully ran uv lock"
+          if git diff --quiet uv.lock; then
+            echo "No changes to uv.lock"
+            exit 0
+          fi
+          echo "has_changes=true" >> "$GITHUB_OUTPUT"
+          echo "there is changes to the uv.lock file"
+
+      - name: Create Pull Request
+        if: steps.check-changes.outputs.has_changes == 'true'
+        uses: peter-evans/create-pull-request@v5
+        with:
+          token: ${{ secrets.UV_LOCK_PR_TOKEN }}
+          commit-message: "chore: update uv.lock"
+          base: ${{ github.event_name == 'pull_request' && github.base_ref || github.ref_name }}
+          title: "uv.lock file updates"
+          body: |
+            ## Summary
+            Automated update of UV lockfiles to ensure all dependencies are current.
+            
+            ### Changes include:
+            - Updated dependency versions in `uv.lock`
+
+            ### Next Steps:
+            - Review the updated dependencies
+            - Run CI to ensure no breaking changes
+            - Merge if all tests pass
+            
+            ---
+            
+            *Auto-generated by [uv-update](.github/workflows/uv-update.yml) workflow*
+          branch: "update/uv-lockfiles-${{ github.run_id }}"
+          delete-branch: true
+          assignees: ""
+          reviewers: ""
+          draft: false
+
+concurrency:
+  group: ${{ github.workflow }}-uv-update-${{ github.event.pull_request.number || github.ref_name }}-${{ github.event_name == 'workflow_dispatch' }}
+  cancel-in-progress: true

pyproject.toml

@@ -7,7 +7,7 @@ requires = [
     "pyyaml>=6.0",
     "cffi>=1.15.1",
     "torch>=2.10.0.dev,<2.11.0",
-    "pybind11==2.6.2",
+    "pybind11==2.6.2"
 ]
 build-backend = "setuptools.build_meta"
 
@@ -32,7 +32,7 @@ classifiers = [
     "Topic :: Software Development :: Libraries",
 ]
 readme = { file = "README.md", content-type = "text/markdown" }
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 keywords = [
     "pytorch",
     "torch",