python3-mccabe: Fix HOMEPAGE

Signed-off-by: Andrei Gherzan <andrei.gherzan@huawei.com>

recipes-devtools/python/python3-mccabe_0.6.1.bb

 DESCRIPTION = "McCabe checker, plugin for flake8"
-HOMEPAGE = "https://github.com/dreamhost/cliff"
+HOMEPAGE = "https://github.com/PyCQA/mccabe/"
 SECTION = "devel/python"
 LICENSE = "Apache-2.0"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=a489dc62bacbdad3335c0f160a974f0f"