build(deps): bump the actions group with 2 updates

Bumps the actions group with 2 updates: [actions/checkout](https://github.com/actions/checkout) and [cross-platform-actions/action](https://github.com/cross-platform-actions/action).


Updates `actions/checkout` from 6 to 7
- [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/v6...v7)

Updates `cross-platform-actions/action` from 1.2.0 to 1.3.0
- [Release notes](https://github.com/cross-platform-actions/action/releases)
- [Changelog](https://github.com/cross-platform-actions/action/blob/master/changelog.md)
- [Commits](https://github.com/cross-platform-actions/action/compare/v1.2.0...v1.3.0)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: actions
- dependency-name: cross-platform-actions/action
  dependency-version: 1.3.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/backport.yml

@@ -31,7 +31,7 @@ jobs:
           startsWith(github.event.comment.body, '/backport')
         )
     steps:
-        - uses: actions/checkout@v6
+        - uses: actions/checkout@v7
         - name: Create backport pull requests
           uses: korthout/backport-action@v4
           with:

.github/workflows/black.yaml

@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-24.04
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: psf/black@87928e6d6761a4a6d22250e1fee5601b3998086e  # 26.5.1
         with:
             version: "~= 24.0"

.github/workflows/canary.yml

@@ -32,7 +32,7 @@ jobs:
             toxenv: py314-none
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
         fetch-tags: true
@@ -111,7 +111,7 @@ jobs:
         shell: msys2 {0}
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 

.github/workflows/ci.yml

@@ -35,7 +35,7 @@ jobs:
     timeout-minutes: 5
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: astral-sh/ruff-action@v3
 
   security:
@@ -44,7 +44,7 @@ jobs:
     timeout-minutes: 5
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - name: Set up Python
       uses: actions/setup-python@v6
       with:
@@ -64,7 +64,7 @@ jobs:
     needs: [lint]
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         # Just fetching one commit is not enough for setuptools-scm, so we fetch all.
         fetch-depth: 0
@@ -167,7 +167,7 @@ jobs:
     timeout-minutes: 360
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         # Just fetching one commit is not enough for setuptools-scm, so we fetch all.
         fetch-depth: 0
@@ -415,14 +415,14 @@ jobs:
 
     steps:
       - name: Check out repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
           fetch-tags: true
 
       - name: Test on ${{ matrix.display_name }}
         id: cross_os
-        uses: cross-platform-actions/action@v1.2.0
+        uses: cross-platform-actions/action@v1.3.0
         env:
           DO_BINARIES: ${{ matrix.do_binaries }}
         with:
@@ -637,7 +637,7 @@ jobs:
         shell: msys2 {0}
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
         with:
           fetch-depth: 0
 

.github/workflows/codeql-analysis.yml

@@ -46,7 +46,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
       with:
         # Just fetching one commit is not enough for setuptools-scm, so we fetch all.
         fetch-depth: 0