Merge branch 'master' into tian/snow

.pre-commit-config.yaml

@@ -14,7 +14,7 @@ repos:
       language: pygrep
 
 - repo: https://github.com/psf/black
-  rev: 23.11.0
+  rev: 23.12.0
   hooks:
   - id: black
     name: black
@@ -52,7 +52,7 @@ repos:
     - flake8-simplify
 
 - repo: https://github.com/nbQA-dev/nbQA
-  rev: 1.7.0
+  rev: 1.7.1
   hooks:
     - id: nbqa-pyupgrade
       args: ["--py310-plus"]
@@ -78,7 +78,7 @@ repos:
     args: [--py310-plus]
 
 - repo: https://github.com/PyCQA/isort
-  rev: 5.12.0
+  rev: 5.13.2
   hooks:
   - id: isort
     name: isort (python)

news/1850.misc

@@ -0,0 +1,3 @@
+
+Fixed an issue that caused with the CI to fail when building *multidict* on
+Mac and Python 3.12.

noxfile.py

@@ -2,13 +2,14 @@
 import os
 import pathlib
 import shutil
+import sys
 
 import nox
 from packaging.requirements import Requirement
 
 PROJECT = "landlab"
 ROOT = pathlib.Path(__file__).parent
-PYTHON_VERSION = "3.11"
+PYTHON_VERSION = "3.12"
 PATH = {
     "build": ROOT / "build",
     "docs": ROOT / "docs",
@@ -25,6 +26,10 @@ def test(session: nox.Session) -> None:
 
     session.log(f"CC = {os.environ.get('CC', 'NOT FOUND')}")
 
+    if sys.platform.startswith("darwin") and session.python == "3.12":
+        session.log("installing multidict from conda-forge.")
+        session.conda_install("multidict")
+
     session.install(
         "-r",
         PATH["requirements"] / "required.txt",
@@ -70,6 +75,10 @@ def test_notebooks(session: nox.Session) -> None:
 
     os.environ["WITH_OPENMP"] = "1"
 
+    if sys.platform.startswith("darwin") and session.python == "3.12":
+        session.log("installing multidict from conda-forge")
+        session.conda_install("multidict")
+
     session.install(
         "-r",
         PATH["requirements"] / "required.txt",