From 8b969e0e36fdc092055e9d92afbe9bf58e377c99 Mon Sep 17 00:00:00 2001
From: Wei Ji <23487320+weiji14@users.noreply.github.com>
Date: Fri, 11 Apr 2025 13:55:41 +1200
Subject: [PATCH 1/3] Set license and license-files key in project metadata to
 follow PEP639

Adhere to https://peps.python.org/pep-0639 to specify Apache-2.0 license in SPDX format. Works on setuptools>=77.
---
 pyproject.toml | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index d98b3fe..5353781 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,12 +1,13 @@
 [build-system]
-requires = ["setuptools", "versioneer[toml]"]
+requires = ["setuptools>=77", "versioneer[toml]"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "cupy-xarray"
 description = "Interface for using cupy in xarray, providing convenience accessors."
 authors = [{name = "cupy-xarray developers"}]
-license = {text = "Apache License"}
+license = "Apache-2.0"
+license-files = ["LICENSE"]
 readme = "README.md"
 requires-python = ">=3.8"
 classifiers = [

From 2de2dd3221f95540b2322ef4878a3480c02717cb Mon Sep 17 00:00:00 2001
From: Wei Ji <23487320+weiji14@users.noreply.github.com>
Date: Fri, 11 Apr 2025 14:20:29 +1200
Subject: [PATCH 2/3] Bump actions/checkout to v4, actions/setup-python to v5

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v3...v4)

Bumps [actions/setup-python](https://github.com/actions/setup-python) from 4 to 5.
- [Release notes](https://github.com/actions/setup-python/releases)
- [Commits](https://github.com/actions/setup-python/compare/v4...v5)
---
 .github/workflows/pypi-release.yaml | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/pypi-release.yaml b/.github/workflows/pypi-release.yaml
index 9a178ce..ed5a3c5 100644
--- a/.github/workflows/pypi-release.yaml
+++ b/.github/workflows/pypi-release.yaml
@@ -22,13 +22,15 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'xarray-contrib/cupy-xarray'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: actions/setup-python@v4
-        name: Install Python
+          persist-credentials: false
+
+      - name: Install Python
+        uses: actions/setup-python@v5
         with:
-          python-version: 3.8
+          python-version: '3.8'
 
       - name: Install dependencies
         run: |

From ad1351f127422c8c8486a1f3387dca8ff0196c21 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Fri, 11 Apr 2025 02:20:51 +0000
Subject: [PATCH 3/3] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 .github/workflows/pypi-release.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/pypi-release.yaml b/.github/workflows/pypi-release.yaml
index ed5a3c5..d965d56 100644
--- a/.github/workflows/pypi-release.yaml
+++ b/.github/workflows/pypi-release.yaml
@@ -30,7 +30,7 @@ jobs:
       - name: Install Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.8'
+          python-version: "3.8"
 
       - name: Install dependencies
         run: |