Add Python3.13 and remove 3.8 support

.github/workflows/black.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.12"]
+        python-version: ["3.13"]
         os: [ubuntu-latest]
         tool: ["black", "isort"]
     steps:
@@ -19,6 +19,7 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

.github/workflows/linters.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.12"]
+        python-version: ["3.13"]
         os: [ubuntu-latest]
         linter-env: ["linting", "type_check", "spell_check"]
     steps:
@@ -20,6 +20,7 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
       - name: Install Dependencies
         run: |
           python -m pip install --upgrade pip

.github/workflows/packaging_test.yml

@@ -10,14 +10,15 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
         os: [ubuntu-latest]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [ "3.12" ]
+        python-version: [ "3.13" ]
         os: [ ubuntu-latest ]
     steps:
       - uses: actions/checkout@v4
@@ -38,7 +38,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: [ "3.12" ]
+        python-version: [ "3.13" ]
         os: [ ubuntu-latest ]
     # Specifying a GitHub environment, # Specifying a GitHub environment, which is strongly recommended by PyPI: https://docs.pypi.org/trusted-publishers/adding-a-publisher/
     # you have to create an environment in your repository settings and add the environment name here
@@ -53,6 +53,7 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

.github/workflows/unittests.yml

@@ -9,14 +9,15 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
         os: [ ubuntu-latest ]
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
+          allow-prereleases: true
       - name: Install Dependencies
         run: |
           python -m pip install --upgrade pip

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.black]
 line-length = 79
-target-version = ['py37', 'py38', 'py39', 'py310', 'py311', 'py312']
+target-version = ['py37', 'py38', 'py39', 'py310', 'py311', 'py312', 'py313']
 exclude = '''
 /(
     \.eggs
@@ -29,7 +29,7 @@ build-backend = "hatchling.build"
 name = "bdew_datetimes"
 description = "Generate and work with holidays of the BDEW-Calendar for power and gas in Germany"
 license = { text = "MIT" }
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 authors = [
     { name = "Marcel Johannesmann", email = "[email protected]" },
     { name = "Konstantin Klein" },
@@ -43,22 +43,20 @@ classifiers = [
     "Operating System :: OS Independent",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 dependencies = [
-    "holidays>=0.16,<0.28;python_version<'3.8'",
     "holidays>=0.16;python_version>='3.8'",
     "pytz>=2022.7.1",
     "python-dateutil",
 ]
 dynamic = ["readme", "version"]
 
 [project.optional-dependencies]
-coverage = []
 formatting = [
     "black==24.10.0",
     "isort==5.13.2"

requirements.txt

@@ -1,16 +1,16 @@
 #
-# This file is autogenerated by pip-compile with Python 3.12
+# This file is autogenerated by pip-compile with Python 3.13
 # by the following command:
 #
-#    pip-compile --extra=test_packaging pyproject.toml
+#    pip-compile pyproject.toml
 #
-holidays==0.58
-    # via -r requirements.in
+holidays==0.58 ; python_version >= "3.8"
+    # via bdew_datetimes (pyproject.toml)
 python-dateutil==2.9.0.post0
     # via
-    #   -r requirements.in
+    #   bdew_datetimes (pyproject.toml)
     #   holidays
 pytz==2024.2
-    # via -r requirements.in
+    # via bdew_datetimes (pyproject.toml)
 six==1.16.0
     # via python-dateutil