Drop Python 3.8 and 3.9, given they are end of life, and no longer supported on GitHub CI.

Author: jonathanslenders

.github/workflows/test.yaml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.7, 3.8, 3.9, "3.10", "3.11"]
+        python-version: [3.9, "3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v2

setup.py

@@ -33,16 +33,17 @@
         "prompt_toolkit>=3.0.43,<3.1.0",
         "pygments",
     ],
-    python_requires=">=3.7",
+    # Python 3.7 will probably still work, but is end of life and no longer
+    # available on GitHub-CI.
+    python_requires=">=3.9",
     classifiers=[
         "License :: OSI Approved :: BSD License",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
-        "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",
         "Programming Language :: Python :: 3 :: Only",
         "Programming Language :: Python",
     ],