Drop py37 support, begin testing again py313

Author: nhairs

.github/workflows/test-suite.yml

@@ -36,16 +36,15 @@ jobs:
       fail-fast: false  # allow tests to run on all platforms
       matrix:
         python-version:
-          - "pypy-3.7"
           - "pypy-3.8"
           - "pypy-3.9"
           - "pypy-3.10"
-          - "3.7"
           - "3.8"
           - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
         os:
           - ubuntu-latest
           - windows-latest

pyproject.toml

@@ -15,7 +15,7 @@ maintainers  = [
 ]
 
 # Dependency Information
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 dependencies = [
     "typing_extensions",
 ]
@@ -29,7 +29,6 @@ classifiers = [
     "License :: OSI Approved :: BSD License",
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3 :: Only",
-    "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
@@ -44,6 +43,10 @@ classifiers = [
 GitHub = "https://github.com/nhairs/python-json-logger"
 
 [project.optional-dependencies]
+orjson = [
+    "orjson",
+]
+
 dev = [
     ## Optional but required for dev
     "orjson",