dev-python/cffsubr: update HOMEPAGE, SRC_URI

Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in>

dev-python/cffsubr/files/cffsubr-0.2.8-fix-setup-py.patch

@@ -1,18 +0,0 @@
---- a/setup.py
-+++ b//setup.py
-@@ -135,7 +135,6 @@
-     platforms=["posix", "nt"],
-     package_dir={"": "src"},
-     packages=find_packages("src"),
--    ext_modules=[tx],
-     zip_safe=False,
-     cmdclass=cmdclass,
-     install_requires=[
-@@ -145,7 +144,6 @@
-     setup_requires=[
-         "setuptools_scm",
-         # finds all git tracked files including submodules when making sdist MANIFEST
--        "setuptools-git-ls-files",
-     ],
-     extras_require={"testing": ["pytest"]},
-     python_requires=">=3.6",