Update actions/checkout action to v4.1.5 (#93)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://togithub.com/actions/checkout) | action |
patch | `v4.1.4` -> `v4.1.5` |

---

### Release Notes

<details>
<summary>actions/checkout (actions/checkout)</summary>

###
[`v4.1.5`](https://togithub.com/actions/checkout/releases/tag/v4.1.5)

[Compare
Source](https://togithub.com/actions/checkout/compare/v4.1.4...v4.1.5)

#### What's Changed

- Update NPM dependencies by
[@&#8203;cory-miller](https://togithub.com/cory-miller) in
[https://github.com/actions/checkout/pull/1703](https://togithub.com/actions/checkout/pull/1703)
- Bump github/codeql-action from 2 to 3 by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[https://github.com/actions/checkout/pull/1694](https://togithub.com/actions/checkout/pull/1694)
- Bump actions/setup-node from 1 to 4 by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[https://github.com/actions/checkout/pull/1696](https://togithub.com/actions/checkout/pull/1696)
- Bump actions/upload-artifact from 2 to 4 by
[@&#8203;dependabot](https://togithub.com/dependabot) in
[https://github.com/actions/checkout/pull/1695](https://togithub.com/actions/checkout/pull/1695)
- README: Suggest `user.email` to be
`41898282+github-actions[bot]@&#8203;users.noreply.github.com` by
[@&#8203;cory-miller](https://togithub.com/cory-miller) in
[https://github.com/actions/checkout/pull/1707](https://togithub.com/actions/checkout/pull/1707)

**Full Changelog**:
actions/checkout@v4.1.4...v4.1.5

</details>

---

### Configuration

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Automerge - At any time (no schedule defined).

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are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

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.github/workflows/2023-PyConIT-workflow.yaml

@@ -23,7 +23,7 @@ jobs:
     permissions:
       pull-requests: read
     steps:
-    - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       if: github.ref == 'refs/heads/main'  # Only checkout when the branch is 'main'
     - name: Check for backend file changes
       uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 #v3.0.2
@@ -42,7 +42,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup Python environment
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -63,7 +63,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup Python environment
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -79,7 +79,7 @@ jobs:
     needs: [ lint, test ]
     steps:
       - name: Setup Python environment
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
         with:
           python-version: ${{ env.PYTHON_VERSION }}

.github/workflows/2023-PyData_Berlin-python-pdf-workflow.yaml

@@ -25,7 +25,7 @@ jobs:
     outputs:
       PyDataBerlinChanges: ${{ steps.filter.outputs.PyDataBerlinChanges }}
     steps:
-    - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       if: github.ref == 'refs/heads/main'  # Only checkout when the branch is 'main'
     - name: Check for 2023_PyData_Berlin file changes
       uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 #v3.0.2
@@ -44,7 +44,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup Python environment
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -65,7 +65,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup Python environment
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
         with:
           python-version: ${{ env.PYTHON_VERSION }}
@@ -81,7 +81,7 @@ jobs:
     needs: [ lint, test ]
     steps:
       - name: Setup Python environment
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
         with:
           python-version: ${{ env.PYTHON_VERSION }}

.github/workflows/2023_EuroSciPy_workflow.yaml

@@ -20,7 +20,7 @@ jobs:
     permissions:
       pull-requests: read
     steps:
-    - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
       if: github.ref == 'refs/heads/main'  # Only checkout when the branch is 'main'
     - name: Check for backend file changes
       uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 #v3.0.2
@@ -44,7 +44,7 @@ jobs:
         python-version: [ "3.12" ]
 
     steps:
-      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
         with:
           sparse-checkout: 2023_EuroSciPy
       - name: Set up Python ${{ matrix.python-version }}