Drop Python 3.9 support, add Python 3.13 and 3.14

Author: ESultanik

.github/workflows/tests.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest] # windows-latest, macos-latest,
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     runs-on: ${{ matrix.os }}
 

setup.py

@@ -22,7 +22,7 @@
     author='Trail of Bits',
     version="0.5.5",
     packages=find_packages(exclude=("tests",)),
-    python_requires='>=3.9',
+    python_requires='>=3.10',
     install_requires=[
         "abnf~=2.2.0",
         "chardet>=5.0.0",