[BE] fix PYPROJECT linting errors in test/ and tools/ (#156021)

Pull Request resolved: https://github.com/pytorch/pytorch/pull/156021
Approved by: https://github.com/Skylion007

tools/coverage_plugins_package/pyproject.toml

@@ -1,6 +1,22 @@
 [build-system]
-requires = [
-    "setuptools>=42",
-    "wheel"
-]
+requires = ["setuptools>=77"]
 build-backend = "setuptools.build_meta"
+
+[project]
+name = "coverage-plugins"
+version = "0.0.1"
+description = "Plug-in to coverage for PyTorch JIT"
+readme = "README.md"
+license = "MIT"
+authors = [{ name = "PyTorch Team", email = "packages@pytorch.org" }]
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "Operating System :: OS Independent",
+]
+
+[project.urls]
+Repository = "https://github.com/pytorch/pytorch"
+"Issue Tracker" = "https://github.com/pytorch/pytorch/issues"
+
+[tool.setuptools.packages.find]
+where = ["src"]

tools/coverage_plugins_package/setup.py

@@ -1,27 +0,0 @@
-import setuptools  # type: ignore[import]
-
-
-with open("README.md", encoding="utf-8") as fh:
-    long_description = fh.read()
-
-setuptools.setup(
-    name="coverage-plugins",
-    version="0.0.1",
-    author="PyTorch Team",
-    author_email="packages@pytorch.org",
-    description="plug-in to coverage for PyTorch JIT",
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    url="https://github.com/pytorch/pytorch",
-    project_urls={
-        "Bug Tracker": "https://github.com/pytorch/pytorch/issues",
-    },
-    classifiers=[
-        "Programming Language :: Python :: 3",
-        "License :: OSI Approved :: MIT License",
-        "Operating System :: OS Independent",
-    ],
-    package_dir={"": "src"},
-    packages=setuptools.find_packages(where="src"),
-    python_requires=">=3.6",
-)