[binutils-gdb] Bump 'isort' version for pre-commit

[Tom Tromey]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b891d4c95d799e6b5a3c1e9b8287bc151999275a

commit b891d4c95d799e6b5a3c1e9b8287bc151999275a
Author: Tom Tromey <tromey@adacore.com>
Date:   Wed Oct 8 08:06:45 2025 -0600

    Bump 'isort' version for pre-commit
    
    "pre-commit autoupdate" showed that there is a new version of isort
    available.  This patch updates the config.  No other changes were
    needed.

Diff:
---
 .pre-commit-config.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 33e3f2b8900..b0964f52838 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -62,7 +62,7 @@ repos:
       files: '^gdb/(gdb-gdb\.py\.in|[^/]+\.py|python/.+\.py|testsuite/[^/]+\.py)$'
       args: [--config, gdb/setup.cfg]
   - repo: https://github.com/pycqa/isort
-    rev: 6.0.1
+    rev: 6.1.0
     hooks:
     - id: isort
       types_or: [file]