revert https://github.com/pytest-dev/pytest/commit/67738403d7e14e0284f6c9f737e68de823760c33
remove after devel/py-setuptools is updated to at least 77.0.0

--- pyproject.toml.orig	2026-06-19 10:38:22 UTC
+++ pyproject.toml
@@ -1,7 +1,7 @@ requires = [
 [build-system]
 build-backend = "setuptools.build_meta"
 requires = [
-    "setuptools>=77",
+    "setuptools>=61",
     "setuptools-scm[toml]>=6.2.3",
 ]
 
@@ -13,8 +13,7 @@ keywords = [
     "test",
     "unittest",
 ]
-license = "MIT"
-license-files = [ "LICENSE" ]
+license = { text = "MIT" }
 authors = [
     { name = "Brianna Laugher" },
     { name = "Bruno Oliveira" },
@@ -28,6 +27,7 @@ classifiers = [
 classifiers = [
     "Development Status :: 6 - Mature",
     "Intended Audience :: Developers",
+    "License :: OSI Approved :: MIT License",
     "Operating System :: MacOS",
     "Operating System :: Microsoft :: Windows",
     "Operating System :: POSIX",