From 16a18d6eef90ad2939aacbdd8f1982fb5a086f77 Mon Sep 17 00:00:00 2001
From: Wei Ji <23487320+weiji14@users.noreply.github.com>
Date: Fri, 11 Apr 2025 14:36:40 +1200
Subject: [PATCH 1/3] Set minimum supported version to Python 3.10+

Following [SPEC 0](https://scientific-python.org/specs/spec-0000/) policy where Python 3.9 should be dropped in 2024 quarter 4.
---
 .github/workflows/pypi-release.yaml | 2 +-
 pyproject.toml                      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/pypi-release.yaml b/.github/workflows/pypi-release.yaml
index 9a178ce..8de9261 100644
--- a/.github/workflows/pypi-release.yaml
+++ b/.github/workflows/pypi-release.yaml
@@ -28,7 +28,7 @@ jobs:
       - uses: actions/setup-python@v4
         name: Install Python
         with:
-          python-version: 3.8
+          python-version: "3.10"
 
       - name: Install dependencies
         run: |
diff --git a/pyproject.toml b/pyproject.toml
index d98b3fe..147fc7a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,7 @@ description = "Interface for using cupy in xarray, providing convenience accesso
 authors = [{name = "cupy-xarray developers"}]
 license = {text = "Apache License"}
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.10"
 classifiers = [
     "Programming Language :: Python :: 3",
     "Operating System :: OS Independent",

From 859f07048bd628547716349057655795dd92b955 Mon Sep 17 00:00:00 2001
From: Wei Ji <23487320+weiji14@users.noreply.github.com>
Date: Fri, 11 Apr 2025 14:37:00 +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 | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/pypi-release.yaml b/.github/workflows/pypi-release.yaml
index 8de9261..2b12fbb 100644
--- a/.github/workflows/pypi-release.yaml
+++ b/.github/workflows/pypi-release.yaml
@@ -22,11 +22,13 @@ 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: "3.10"
 

From 74c177f6437d0a78589764b215c30e04228f8218 Mon Sep 17 00:00:00 2001
From: Wei Ji <23487320+weiji14@users.noreply.github.com>
Date: Fri, 11 Apr 2025 14:44:24 +1200
Subject: [PATCH 3/3] Set pyupgrade pre-commit hook to use --py310-plus

---
 .pre-commit-config.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index eab56f8..5f17f37 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -25,7 +25,7 @@ repos:
     hooks:
       - id: pyupgrade
         args:
-          - "--py38-plus"
+          - "--py310-plus"
 
   - repo: https://github.com/keewis/blackdoc
     rev: v0.3.9