chore: Apply suggestion

Co-authored-by: Sebastian Bernauer <sebastian.bernauer@stackable.de>

Author: Techassi

.pre-commit-config.yaml

@@ -55,6 +55,7 @@ repos:
       - id: rustfmt
         name: rustfmt
         language: system
+        # Pinning to a specific rustc version, so that we get consistent formatting
         entry: cargo +nightly-2025-01-15 fmt --all -- --check
         stages: [pre-commit]
         pass_filenames: false