python-incremental: Update to 21.3.0, refresh patch

Signed-off-by: Jeffery To <jeffery.to@gmail.com>

lang/python/python-incremental/Makefile

@@ -8,11 +8,11 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=python-incremental
-PKG_VERSION:=17.5.0
-PKG_RELEASE:=2
+PKG_VERSION:=21.3.0
+PKG_RELEASE:=1
 
 PYPI_NAME:=incremental
-PKG_HASH:=7b751696aaf36eebfab537e458929e194460051ccad279c72b755a167eebd4b3
+PKG_HASH:=02f5de5aff48f6b9f665d99d48bfc7ec03b6e3943210de7cfc88856d755d6f57
 
 PKG_LICENSE:=MIT
 PKG_LICENSE_FILES:=LICENSE

lang/python/python-incremental/patches/001-omit-tests.patch

 --- a/setup.py
 +++ b/setup.py
-@@ -32,7 +32,7 @@ setup(
+@@ -31,7 +31,7 @@ setup(
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
      ],
 -    packages=find_packages("src", exclude=("exampleproj",)),
 +    packages=find_packages("src", exclude=("exampleproj", "*.tests", "*.tests.*")),
      package_dir={"": "src"},
-     extras_require={
-         "scripts": [
+     extras_require={"scripts": ["click>=6.0", "twisted>=16.4.0"]},
+     license="MIT",