Disallow isort 5.13.0 (#9290) (#9292)

Refs #9270

(cherry picked from commit 47410adc1b9ffdddc15726803d63518a12a1e998)

Co-authored-by: Jacob Walls <jacobtylerwalls@gmail.com>
diff --git a/pyproject.toml b/pyproject.toml
index 322e6d1..121a465 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@
     # Pinned to dev of second minor update to allow editable installs and fix primer issues,
     # see https://github.com/pylint-dev/astroid/issues/1341
     "astroid>=3.0.1,<=3.1.0-dev0",
-    "isort>=4.2.5,<6",
+    "isort>=4.2.5,<6,!=5.13.0",
     "mccabe>=0.6,<0.8",
     "tomli>=1.1.0;python_version<'3.11'",
     "tomlkit>=0.10.1",