[binutils-gdb] Bump version of 'black' for pre-commit

[Tom Tromey]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a9843267ad4b5b4891e1280ee8b4416e688b7272

commit a9843267ad4b5b4891e1280ee8b4416e688b7272
Author: Tom Tromey <tromey@adacore.com>
Date:   Mon Sep 29 08:01:49 2025 -0600

    Bump version of 'black' for pre-commit
    
    I ran "pre-commit autoupdate" and it updated 'black'.  I'm checking
    this in.  The updated black didn't cause any formatting changes to the
    Python code.

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 8e7a2b048ce..8217bad0a0a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -41,7 +41,7 @@ minimum_pre_commit_version: 3.2.0
 default_install_hook_types: [pre-commit, commit-msg]
 repos:
   - repo: https://github.com/psf/black-pre-commit-mirror
-    rev: 25.1.0
+    rev: 25.9.0
     hooks:
       - id: black
         types_or: [file]