Migrate to pyproject.toml

Author: cunla

poetry.lock

@@ -56,7 +56,7 @@ python = "^3.7"
 [tool.poetry.group.dev.dependencies]
 coverage = "^7"
 flake8 = { version = "^7.1", python = ">=3.8.1" }
-flake8-pyproject = "^1.2.3"
+flake8-pyproject = { version = "^1.2.3", python = ">=3.8.1" }
 
 [tool.flake8]
 max-line-length = 120