Remove support python 3.9

Author: gmorales96

.github/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.10', '3.11', '3.12', '3.13']
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}

setup.py

@@ -23,7 +23,7 @@
     packages=find_packages(),
     include_package_data=True,
     package_data=dict(mongoengine_plus=['py.typed']),
-    python_requires='>=3.9',
+    python_requires='>=3.10',
     install_requires=[
         'mongoengine>=0.29.1',
         'dnspython>=2.7.0',
@@ -33,7 +33,6 @@
         'blinker>=1.9.0,<2.0.0',
     ],
     classifiers=[
-        'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
         'Programming Language :: Python :: 3.12',