Update Python

Author: eduardo-rodrigues

setup.cfg

@@ -16,11 +16,14 @@ classifiers =
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3 :: Only
     Programming Language :: Python :: 3.10
+    Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
+    Programming Language :: Python :: 3.13
 project_urls =
     Bug Tracker =   https://github.com/hsf-training/participation-analysis/issues
     Documentation = https://hsfparana.readthedocs.io/
     Source Code =   https://github.com/hsf-training/participation-analysis
-python_requires = >=3.9
+python_requires = >=3.10
 
 [options]
 packages = find:
@@ -31,7 +34,6 @@ install_requires =
     pandas
     python-frontmatter
     pyyaml
-python_requires = >=3.10
 include_package_data = True
 package_dir =
     =src