textproc/py-pygments: Update to 2.15.0

- Convert to PEP-517
- Add devel/py-importlib-metadata to run dependencies
  when Python version < 3.8
- Rename Project name in pyproject.toml to fix the following error
  when generating the packing list, even if the best solution would
  be to rename PORTNAME:

===> Staging for py39-pygments-2.15.0
===>   py39-pygments-2.15.0 depends on file: /usr/local/bin/python3.9 - found
===>   Generating temporary packing list
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/runpy.py", line 197, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/usr/local/lib/python3.9/runpy.py", line 87, in _run_code
    exec(code, run_globals)
  File "/usr/local/lib/python3.9/site-packages/installer/__main__.py", line 98, in <module>
    _main(sys.argv[1:], "python -m installer")
  File "/usr/local/lib/python3.9/site-packages/installer/__main__.py", line 86, in _main
    with WheelFile.open(args.wheel) as source:
  File "/usr/local/lib/python3.9/contextlib.py", line 119, in __enter__
    return next(self.gen)
  File "/usr/local/lib/python3.9/site-packages/installer/sources.py", line 122, in open
    with zipfile.ZipFile(path) as f:
  File "/usr/local/lib/python3.9/zipfile.py", line 1248, in __init__
    self.fp = io.open(file, filemode)
FileNotFoundError: [Errno 2] No such file or directory: '/usr/local/poudriere/ports/default/textproc/py-pygments/work-py39/Pygments-2.15.0/dist/pygments-2.15.0*.whl'
*** Error code 1

Release changes: https://pygments.org/docs/changelog/

textproc/py-pygments/Makefile

@@ -1,5 +1,5 @@
 PORTNAME=	pygments
-DISTVERSION=	2.14.0
+DISTVERSION=	2.15.0
 CATEGORIES=	textproc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -12,16 +12,26 @@ WWW=		https://pygments.org/
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR}
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>61:devel/py-setuptools@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}wheel>0.40.0:devel/py-wheel@${PY_FLAVOR}
+TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}wcag-contrast-ratio>=0.9:www/py-wcag-contrast-ratio@${PY_FLAVOR}
 
-USES=		cpe python:3.6+
-USE_PYTHON=	autoplist concurrent distutils
+USES=		cpe python:3.7+
+USE_PYTHON=	autoplist concurrent pep517
 
 CONFLICTS_INSTALL=	py??-pygments-25
 
 NO_ARCH=	yes
 
+# test: 4033 passed, 3 skipped, 8072 warnings
 do-test:
 	(cd ${TEST_WRKSRC} && ${PYTHON_CMD} -m pytest -v -rs -o addopts=)
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${PYTHON_REL} < 30800
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}importlib-metadata>=1.7.0:devel/py-importlib-metadata@${PY_FLAVOR}
+.endif
+
+.include <bsd.port.post.mk>

textproc/py-pygments/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1672564497
-SHA256 (Pygments-2.14.0.tar.gz) = b3ed06a9e8ac9a9aae5a6f5dbe78a8a58655d17b43b93c078f094ddc476ae297
-SIZE (Pygments-2.14.0.tar.gz) = 4434562
+TIMESTAMP = 1681143350
+SHA256 (Pygments-2.15.0.tar.gz) = f7e36cffc4c517fbc252861b9a6e4644ca0e5abadf9a113c72d1358ad09b9500
+SIZE (Pygments-2.15.0.tar.gz) = 4818485

textproc/py-pygments/files/patch-pyproject.toml

@@ -0,0 +1,11 @@
+--- pyproject.toml.orig	2023-02-25 10:36:04 UTC
++++ pyproject.toml
+@@ -4,7 +4,7 @@ requires = ["setuptools >= 61"]
+ build-backend = "setuptools.build_meta"
+
+ [project]
+-name = "Pygments"
++name = "pygments"
+ dynamic = ["version"]
+ requires-python = ">=3.7"
+ license = {text = "BSD-2-Clause"}