Revert "add validate-pyproject pre-commit hook" (#16)

Reverts #5

Author: njzjz

.pre-commit-config.yaml

@@ -30,8 +30,3 @@ repos:
     hooks:
       - id: prettier
         types_or: [javascript, css, html, markdown, json, yaml]
-  - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.19
-    hooks:
-      - id: validate-pyproject
-        additional_dependencies: ["validate-pyproject-schema-store[all]"]