py-pytest-html: Add version 3.2.0 (spack#38989)

* py-pytest-html: add 3.2.0

* py-pytest-html: Add py-py version requirement

See https://github.com/pytest-dev/pytest-html/blob/v3.2.0/setup.py#L16

* py-pytest-html: Add dependencies from setup.py and pyproject.toml

* py-pytest-html: Add git url

* py-pytest-html: Add conflict with py-pytest@7.2: pending py-pytest-html@4

var/spack/repos/builtin/packages/py-pytest-html/package.py

@@ -13,11 +13,29 @@ class PyPytestHtml(PythonPackage):
 
     homepage = "https://github.com/pytest-dev/pytest-html"
     pypi = "pytest-html/pytest-html-3.1.1.tar.gz"
+    git = "https://github.com/pytest-dev/pytest-html.git"
 
+    version("3.2.0", sha256="c4e2f4bb0bffc437f51ad2174a8a3e71df81bbc2f6894604e604af18fbe687c3")
     version("3.1.1", sha256="3ee1cf319c913d19fe53aeb0bc400e7b0bc2dbeb477553733db1dad12eb75ee3")
 
     depends_on("python@3.6:", type=("build", "run"))
-    depends_on("py-setuptools", type="build")
-    depends_on("py-setuptools-scm", type="build")
+    depends_on("py-setuptools@42:", type="build")
+    depends_on("py-setuptools-scm+toml@3.5.0:", type="build")
+    depends_on("py-setuptools-scm-git-archive@1.1:", type="build")
+    depends_on("py-wheel@0.33.6:", type="build")
     depends_on("py-pytest@5.0:5,6.0.1:", type=("build", "run"))
     depends_on("py-pytest-metadata", type=("build", "run"))
+
+    # https://github.com/spack/spack/pull/38989
+    # py-pytest@7.2 removed py-py dependency, but now py-pytest conflicts with py-py. And
+    # py-pytest-htm@:3 requires py-py.
+    # One workaround is to always add py-py *before* py-pytest in PYTHONPATH, but we cannot ensure
+    # that. So don't allow this configuration, pending py-pytest-html@4.
+    conflicts("^py-pytest@7.2:", when="@:3")
+
+    @run_after("install")
+    @on_package_attributes(run_tests=True)
+    def check_build(self):
+        # Simplest test: pytest will load pytest-html plugin
+        output = python("-m", "pytest", "-VV", output=str, error=str)
+        assert self.prefix in output, f"Missing pytest-html in {output!r}"