Bump actions/checkout from 6 to 7 in the github-actions group (#3486)

Bumps the github-actions group with 1 update: [actions/checkout](https://github.com/actions/checkout).


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)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: github-actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/add_version.yml

@@ -14,7 +14,7 @@ jobs:
   add_cpython:
     runs-on: ubuntu-slim
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - uses: actions/setup-python@v6
         with:
           python-version: 3

.github/workflows/macos_build.yml

@@ -20,7 +20,7 @@ jobs:
           - "3.14"
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: |
           brew install openssl readline sqlite3 xz tcl-tk@8 libb2 zstd
       - run: |

.github/workflows/modified_scripts_build.yml

@@ -8,7 +8,7 @@ jobs:
       versions_cpython_only: ${{steps.modified-versions.outputs.versions_cpython_only}}
       versions_macos_build_exclude: ${{steps.modified-versions.outputs.versions_macos_build_exclude}}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: git fetch origin "$GITHUB_BASE_REF"
       - shell: bash
         run: >
@@ -94,7 +94,7 @@ jobs:
         exclude: ${{fromJson(needs.discover_modified_scripts.outputs.versions_macos_build_exclude)}}
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: |
           #envvars
           export PYENV_ROOT="$GITHUB_WORKSPACE"
@@ -156,7 +156,7 @@ jobs:
         os: ["macos-14", "macos-15", "macos-15-intel"]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: |
           #envvars
           export PYENV_ROOT="$GITHUB_WORKSPACE"
@@ -205,7 +205,7 @@ jobs:
           - ubuntu-24.04
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: |
           #envvars
           export PYENV_ROOT="$GITHUB_WORKSPACE"
@@ -268,7 +268,7 @@ jobs:
         os: ["ubuntu-latest"]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: |
           #envvars
           export PYENV_ROOT="$GITHUB_WORKSPACE"

.github/workflows/pyenv_tests.yml

@@ -21,7 +21,7 @@ jobs:
           - macos-26
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: |
           if test "$RUNNER_OS" == "macOS"; then
             brew install coreutils fish

.github/workflows/ubuntu_build.yml

@@ -20,7 +20,7 @@ jobs:
           - "3.14"
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
       - run: |
           sudo apt-get update -q; sudo apt install -yq make build-essential libssl-dev zlib1g-dev \
           libbz2-dev libreadline-dev libsqlite3-dev curl \