Relax isort version constraint to allow isort 8 (#10858)

Copilot · Pierre-Sassoulas · web-flow · commit 999f4e7e57e0 · 2026-02-20T08:29:06.000+01:00
Co-authored-by: Pierre Sassoulas &lt;pierre.sassoulas@gmail.com&gt;
diff --git a/doc/whatsnew/fragments/10857.bugfix b/doc/whatsnew/fragments/10857.bugfix
@@ -0,0 +1,3 @@
+dependency on isort is now set to <9, permitting to use isort 8.
+
+Closes #10857
diff --git a/pyproject.toml b/pyproject.toml
@@ -44,7 +44,7 @@ dependencies = [
   "dill>=0.2; python_version<'3.11'",
   "dill>=0.3.6; python_version>='3.11'",
   "dill>=0.3.7; python_version>='3.12'",
-  "isort>=5,!=5.13,<8",
+  "isort>=5,!=5.13,<9",
   "mccabe>=0.6,<0.8",
   "platformdirs>=2.2",
   "tomli>=1.1; python_version<'3.11'",

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+dependency on isort is now set to <9, permitting to use isort 8.`
	`2`	`+`
	`3`	`+Closes #10857`