Bump actions/checkout from 2 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v4)

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

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

.github/workflows/benchmark.yaml

@@ -23,7 +23,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup python ${{ matrix.python-version }}
         uses: ./.github/actions/setup-python
@@ -83,7 +83,7 @@ jobs:
           path: .
 
       - name: Checkout (release)
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         if: ${{ github.event_name =='release' }}
         with:
           ref: main
@@ -96,7 +96,7 @@ jobs:
           token: "${{ secrets.GH_ACTION_TOKEN }}"
 
       - name: Checkout (pr)
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         if: ${{ github.event_name !='release' }}
         with:
           path: src

.github/workflows/copyright.yaml

@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4

.github/workflows/core.yaml

@@ -37,7 +37,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup python ${{ matrix.python-version }}
         uses: ./.github/actions/setup-python

.github/workflows/flake8.yaml

@@ -26,7 +26,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4

.github/workflows/installation.yaml

@@ -103,7 +103,7 @@ jobs:
             pip install --target C:\ProgramData\rez .
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Setup python ${{ matrix.python-version }}
       uses: ./.github/actions/setup-python

.github/workflows/mac.yaml

@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup python ${{ matrix.python-version }}
         uses: ./.github/actions/setup-python

.github/workflows/pypi.yaml

@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Python
         uses: actions/setup-python@v4

.github/workflows/ubuntu.yaml

@@ -35,7 +35,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Setup python ${{ matrix.python-version }}
         uses: ./.github/actions/setup-python

.github/workflows/wiki.yaml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0  # required to generate credits list
 

.github/workflows/windows.yaml

@@ -63,7 +63,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Determine base image tag
         id: base
@@ -223,7 +223,7 @@ jobs:
 
       - name: Checkout
         if: steps.inspect.outputs.image_exists == 'false'
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Build base image
         if: steps.inspect.outputs.image_exists == 'false'
@@ -287,7 +287,7 @@ jobs:
 
       - name: Checkout
         if: steps.inspect.outputs.image_exists == 'false'
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Pull base image
         if: steps.inspect.outputs.image_exists == 'false'
@@ -344,7 +344,7 @@ jobs:
           Write-Output "Using image ${docker_image}..."
 
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Pull py image
         run: |