run test for 3.12 in nox

Author: skshetry

noxfile.py

@@ -9,7 +9,7 @@
 locations = "src", "tests"
 
 
-@nox.session(python=["3.8", "3.9", "3.10", "3.11", "pypy3.8", "pypy3.9"])
+@nox.session(python=["3.8", "3.9", "3.10", "3.11", "3.12", "pypy3.8", "pypy3.9"])
 def tests(session: nox.Session) -> None:
     session.install(".[tests]")
     session.run(