ci: build windows arm64 wheels

Author: zsol

.github/workflows/build.yml

@@ -1,6 +1,8 @@
 name: build
 on:
   workflow_call:
+  push:
+    branches: [pr1304]
 
 jobs:
   # Build python wheels
@@ -11,7 +13,15 @@ jobs:
       fail-fast: false
       matrix:
         # macos-13 is an intel runner, macos-latest is apple silicon
-        os: [macos-13, macos-latest, ubuntu-latest, ubuntu-24.04-arm, windows-latest]
+        os:
+          [
+            macos-13,
+            macos-latest,
+            ubuntu-latest,
+            ubuntu-24.04-arm,
+            windows-latest,
+            windows-11-arm,
+          ]
     env:
       SCCACHE_VERSION: 0.2.13
       GITHUB_WORKSPACE: "${{github.workspace}}"

pyproject.toml

@@ -90,7 +90,6 @@ environment = { PATH = "$PATH:$HOME/.cargo/bin", LIBCST_NO_LOCAL_SCHEME="1" }
 skip = [
     "pp*",
     "*-win32",
-    "*-win_arm64",
     "*-musllinux_i686",
     "*-musllinux_ppc64le",
     "*-musllinux_s390x",
@@ -105,4 +104,5 @@ before-all = "yum install -y libatomic; curl https://sh.rustup.rs -sSf | env -u
 before-all = "rustup target add aarch64-apple-darwin x86_64-apple-darwin"
 
 [tool.cibuildwheel.windows]
-before-all = "rustup target add x86_64-pc-windows-msvc i686-pc-windows-msvc"
+archs = ["auto", "ARM64"]
+before-all = "rustup target add x86_64-pc-windows-msvc i686-pc-windows-msvc aarch64-pc-windows-msvc"