[binutils-gdb] pre-commit: use ^ anchors in `files`

[Simon Marchi]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=9f9eeeb6dab692dc0e0d851588dd5a1b6a0eb098

commit 9f9eeeb6dab692dc0e0d851588dd5a1b6a0eb098
Author: Simon Marchi <simon.marchi@efficios.com>
Date:   Wed Oct 29 13:49:28 2025 -0400

    pre-commit: use ^ anchors in `files`
    
    Some `files` regexes use a ^ anchor, some don't.  I think it's good to
    be explicit about it (and consistent), so use it everywhere.
    
    Change-Id: I14eb2082a1c0ff6bc219e202fb16c3f12001fd73
    Approved-By: Tom Tromey <tom@tromey.com>

Diff:
---
 .pre-commit-config.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 369301254e3..71c898f7c1e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -46,7 +46,7 @@ repos:
     hooks:
       - id: black
         types_or: [file]
-        files: 'gdb/.*\.py(\.in)?$'
+        files: '^gdb/.*\.py(\.in)?$'
   - repo:  https://github.com/pycqa/flake8
     rev: 7.3.0
     hooks:
@@ -66,7 +66,7 @@ repos:
     hooks:
     - id: isort
       types_or: [file]
-      files: 'gdb/.*\.py(\.in)?$'
+      files: '^gdb/.*\.py(\.in)?$'
   - repo: https://github.com/codespell-project/codespell
     rev: v2.4.1
     hooks:
@@ -103,4 +103,4 @@ repos:
     - id: tclint
       args: [--config, gdb/tclint.toml]
       types_or: [file]
-      files: 'gdb/testsuite/.*\.(exp|tcl)$'
+      files: '^gdb/testsuite/.*\.(exp|tcl)$'