Bump actions/checkout from 4.2.0 to 4.2.1 in the github-actions group

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


Updates `actions/checkout` from 4.2.0 to 4.2.1
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@d632683...eef6144)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/deploy-docs.yml

@@ -16,7 +16,7 @@ jobs:
 
  steps:
  - name: checkout
- uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4
+ uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
  with:
  fetch-depth: 0
 

.github/workflows/pypi.yml

@@ -17,7 +17,7 @@ jobs:
  packages:
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4
+ - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
 
  - name: Set up Python
  uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 #v5

.github/workflows/tests.yml

@@ -18,7 +18,7 @@ jobs:
  shell: bash -l {0}
 
  steps:
- - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4
+ - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
 
  - name: Setup Micromamba Python ${{ matrix.python-version }}
  uses: mamba-org/setup-micromamba@617811f69075e3fd3ae68ca64220ad065877f246 #v1

.github/workflows/tests_core.yml

@@ -13,7 +13,7 @@ jobs:
  packages:
  runs-on: ubuntu-latest
  steps:
- - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4
+ - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
 
  - name: Set up Python
  uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 #v5