Drop support for EOL Python 3.7 (#1065)

* Add python_requires to help pip

* Update supported versions in tox.ini

* Upgrade Python syntax with pyupgrade --py37-plus

* Bump GitHub Actions

* Add Python 3.11 and 3.12 to CI

* Remove six dependency

* Remove redundant dependencies

* Remove redudant Python 3.5 code

* Drop support for EOL Python 3.7

* Upgrade Python syntax with pyupgrade --py38-plus

* Update CHANGELOG

* More f-strings

---------

Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>

.github/workflows/integration_tests.yml

@@ -11,9 +11,9 @@ jobs:
       SPOTIPY_CLIENT_SECRET: ${{ secrets.SPOTIPY_CLIENT_SECRET }}
       PYTHON_VERSION: "3.10"
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
       - name: Install dependencies

.github/workflows/publish.yml

@@ -13,9 +13,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.x"
       - name: Install pypa/build
@@ -33,7 +33,7 @@ jobs:
           --outdir dist/
           .
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "2.x"
       - name: Install pypa/build

.github/workflows/pull_request.yml

@@ -8,8 +8,8 @@ jobs:
   changelog:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
-      - uses: dangoslen/changelog-enforcer@v1.1.1
+      - uses: actions/checkout@v4
+      - uses: dangoslen/changelog-enforcer@v3.5.1
         with:
           changeLogPath: 'CHANGELOG.md'
           skipLabel: 'skip-changelog'

.github/workflows/pythonapp.yml

@@ -8,11 +8,11 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies