Update setup-python version

Author: AttackingOrDefending

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python }}
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python }}
     - name: Install dependencies

.github/workflows/code-cov.yml

@@ -14,7 +14,7 @@ jobs:
         fetch-depth: ‘2’
 
     - name: Setup Python
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v4
       with:
         python-version: "3.10"
     - name: Generate Report

.github/workflows/mypy.yml

@@ -8,7 +8,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Setup Python
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v4
       with:
         python-version: "3.10"
     - name: Install dependencies

.github/workflows/tests.yml

@@ -21,7 +21,7 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python }}
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python }}
     - name: Install dependencies