Require JupyterHub>=2.3.1 and Python 3.8

CONTRIBUTING.md

@@ -9,8 +9,6 @@ This guide was adapted from the [contributing guide in the main `jupyterhub` rep
 
 ## Setting up a development environment
 
-JupyterHub requires Python >= 3.7.
-
 As a Python project, a development install of JupyterHub follows standard practices for installation and testing.
 
 Note: if you have Docker installed locally, you can run all of the subsequent commands inside of a container after you run the following initial commands:

ldapauthenticator/__init__.py

@@ -3,4 +3,4 @@
 # __version__ should be updated using tbump, based on configuration in
 # pyproject.toml, according to instructions in RELEASE.md.
 #
-__version__ = "1.3.3.dev"
+__version__ = "2.0.0.dev"

pyproject.toml

@@ -25,11 +25,11 @@ profile = "black"
 # target-version should be all supported versions, see
 # https://github.com/psf/black/issues/751#issuecomment-473066811
 target_version = [
-    "py37",
     "py38",
     "py39",
     "py310",
     "py311",
+    "py312",
 ]
 
 
@@ -67,7 +67,7 @@ omit = [
 github_url = "https://github.com/jupyterhub/systemdspawner"
 
 [tool.tbump.version]
-current = "1.3.3.dev"
+current = "2.0.0.dev"
 regex = '''
     (?P<major>\d+)
     \.

setup.py

@@ -2,7 +2,7 @@
 
 setup(
     name="jupyterhub-ldapauthenticator",
-    version="1.3.3.dev",
+    version="2.0.0.dev",
     description="LDAP Authenticator for JupyterHub",
     long_description=open("README.md").read(),
     long_description_content_type="text/markdown",
@@ -11,9 +11,9 @@
     author_email="[email protected]",
     license="3 Clause BSD",
     packages=["ldapauthenticator"],
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     install_requires=[
-        "jupyterhub",
+        "jupyterhub>=2.3.1",
         "ldap3",
         "tornado",
         "traitlets",