lint: Add some sanity-check grepping hooks

Author: pradyunsg

.pre-commit-config.yaml

@@ -11,6 +11,13 @@ repos:
   - id: forbid-new-submodules
   - id: trailing-whitespace
 
+- repo: https://github.com/pre-commit/pygrep-hooks
+  rev: v1.4.1
+  hooks:
+  - id: python-no-log-warn
+  - id: python-no-eval
+  - id: rst-backticks
+
 - repo: https://gitlab.com/pycqa/flake8
   rev: 3.7.9
   hooks: