chore(deps): update actions/checkout action to v3

Author: renovate[bot]

.github/workflows/documentation.yaml

@@ -6,7 +6,7 @@ jobs:
   docs:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python 3.10
         uses: actions/setup-python@v3
         with:

.github/workflows/hadolint.yml

@@ -7,7 +7,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: hadolint/[email protected]
         with:
           dockerfile: Dockerfile

.github/workflows/pylama.yml

@@ -11,7 +11,7 @@ jobs:
         python-version: ["3.9"]
         poetry-version: ["1.3"]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v3
         with:

.github/workflows/tests.yml

@@ -25,7 +25,7 @@ jobs:
         python-version: ["3.10"]
         poetry-version: ["1.3"]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v3
         with: