Bump actions/checkout from 3 to 4

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](actions/checkout@v3...v4)

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

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

.github/workflows/black.yaml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout hse-python
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Setup
       run: |

.github/workflows/builds.yaml

@@ -97,7 +97,7 @@ jobs:
 
       - name: Checkout hse-python
         if: ${{ steps.to-skip.outputs.skip == 'false' }}
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Determine branches
         id: determine-branches
@@ -131,7 +131,7 @@ jobs:
 
       - name: Checkout HSE
         if: ${{ steps.to-skip.outputs.skip == 'false' }}
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: hse-project/hse
           path: subprojects/hse

.github/workflows/checkoss.yaml

@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout hse-python
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: checkoss
         run: |

.github/workflows/flake8.yaml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout hse-python
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Setup
       run: |

.github/workflows/isort.yaml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
     - name: Checkout hse-python
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Setup
       run: |

.github/workflows/pylint.yaml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
     - name: Checkout hse-python
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Setup
       run: |

.github/workflows/reuse.yaml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout hse-python
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Lint
       uses: fsfe/reuse-action@v2

.github/workflows/shellcheck.yaml

@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout hse-python
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Initialize
         run: |