feat: add a lite nox session + add numba as optional dependency

noxfile.py

@@ -4,9 +4,7 @@
 
 import nox
 
-ALL_PYTHONS = ["3.8", "3.9", "3.10", "3.11", "3.12"]
-
-nox.options.sessions = ["lint", "tests", "doctests"]
+nox.options.sessions = ["lint", "lite", "tests", "doctests"]
 
 
 DIR = Path(__file__).parent.resolve()
@@ -27,10 +25,17 @@ def pylint(session: nox.Session) -> None:
     session.run("pylint", "src/vector/", *session.posargs)
 
 
-@nox.session(python=ALL_PYTHONS, reuse_venv=True)
+@nox.session
+def lite(session: nox.Session) -> None:
+    """Run the linter."""
+    session.install("-e", ".[test]")
+    session.run("pytest", "--ignore", "tests/test_notebooks.py", *session.posargs)
+
+
+@nox.session(reuse_venv=True)
 def tests(session: nox.Session) -> None:
     """Run the unit and regular tests."""
-    session.install("-e", ".[awkward,test,test-extras]")
+    session.install("-e", ".[awkward,numba,test,test-extras]")
     session.run("pytest", "--ignore", "tests/test_notebooks.py", *session.posargs)
 
 
@@ -44,14 +49,14 @@ def coverage(session: nox.Session) -> None:
 @nox.session(reuse_venv=True)
 def doctests(session: nox.Session) -> None:
     """Run the doctests."""
-    session.install("-e", ".[awkward,test,test-extras]")
+    session.install("-e", ".[awkward,numba,test,test-extras]")
     session.run("pytest", "--doctest-plus", "src/vector/", *session.posargs)
 
 
-@nox.session(python=ALL_PYTHONS, reuse_venv=True)
+@nox.session(reuse_venv=True)
 def notebooks(session: nox.Session) -> None:
     """Run the notebook tests"""
-    session.install("-e", ".[awkward,test,test-extras]", "numba")
+    session.install("-e", ".[awkward,numba,test,test-extras]", "numba")
     session.install("jupyter", "papermill")
     session.run("pytest", "tests/test_notebooks.py", *session.posargs)
 

pyproject.toml

@@ -64,6 +64,9 @@ docs = [
   "sphinx_book_theme>=0.0.42",
   "sphinx_copybutton",
 ]
+numba = [
+  'numba>=0.57; python_version < "3.12"',
+]
 test = [
   "nox",
   "papermill>=2.4",