Fix requirements.txt: correct pre-commit version formatting

RLTree · RLTree · commit 68fa4813e910 · 2024-10-30T22:34:19.000Z
diff --git a/requirements.txt b/requirements.txt
@@ -32,4 +32,4 @@ sphinx>=4.0.0
 furo>=2021.8.14
 
 # Pre-commit for linting and formatting (optional)
-pre-commit>=2.20.0ß
+pre-commit>=2.20.0
