Add linux aarch64 smoke tests (#14427)

Testing https://github.com/astral-sh/uv/pull/14426

.github/workflows/ci.yml

@@ -470,6 +470,31 @@ jobs:
             ./target/debug/uvx
           retention-days: 1
 
+  build-binary-linux-aarch64:
+    timeout-minutes: 10
+    needs: determine_changes
+    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
+    runs-on: github-ubuntu-24.04-aarch64-4
+    name: "build binary | linux aarch64"
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - uses: rui314/setup-mold@v1
+
+      - uses: Swatinem/rust-cache@98c8021b550208e191a6a3145459bfc9fb29c4c0 # v2.8.0
+
+      - name: "Build"
+        run: cargo build
+
+      - name: "Upload binary"
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
+        with:
+          name: uv-linux-aarch64-${{ github.sha }}
+          path: |
+            ./target/debug/uv
+            ./target/debug/uvx
+          retention-days: 1
+
   build-binary-linux-musl:
     timeout-minutes: 10
     needs: determine_changes
@@ -770,6 +795,33 @@ jobs:
           eval "$(./uv generate-shell-completion bash)"
           eval "$(./uvx --generate-shell-completion bash)"
 
+  smoke-test-linux-aarch64:
+    timeout-minutes: 10
+    needs: build-binary-linux-aarch64
+    name: "smoke test | linux aarch64"
+    runs-on: github-ubuntu-24.04-aarch64-2
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: "Download binary"
+        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        with:
+          name: uv-linux-aarch64-${{ github.sha }}
+
+      - name: "Prepare binary"
+        run: |
+          chmod +x ./uv
+          chmod +x ./uvx
+
+      - name: "Smoke test"
+        run: |
+          ./uv run scripts/smoke-test
+
+      - name: "Test shell completions"
+        run: |
+          eval "$(./uv generate-shell-completion bash)"
+          eval "$(./uvx --generate-shell-completion bash)"
+
   smoke-test-linux-musl:
     timeout-minutes: 10
     needs: build-binary-linux-musl