move bool to end of class def and use bool consistently

Author: MarcoGorelli

.pre-commit-config.yaml

@@ -193,11 +193,6 @@ repos:
         language: python
         types: [rst]
         files: ^doc/source/(development|reference)/
-    -   id: no-bool-in-core-generic
-        name: Use bool_t instead of bool in pandas/core/generic.py
-        entry: python scripts/no_bool_in_generic.py
-        language: python
-        files: ^pandas/core/generic\.py$
 -   repo: https://github.com/asottile/yesqa
     rev: v1.2.2
     hooks: