python-pycparser: update to 2.21.

srcpkgs/python-pycparser/template

@@ -1,18 +1,22 @@
 # Template file for 'python-pycparser'
 pkgname=python-pycparser
-version=2.20
-revision=2
+version=2.21
+revision=1
 wrksrc="pycparser-${version}"
 build_style=python-module
-pycompile_module="pycparser"
 hostmakedepends="python-setuptools python3-setuptools"
 depends="python-ply"
+checkdepends="python3-ply python3-pytest"
 short_desc="Complete C99 parser in pure Python (Python2)"
 maintainer="Alessio Sergi <al3hex@gmail.com>"
 homepage="https://github.com/eliben/pycparser"
 license="BSD-3-Clause"
 distfiles="${PYPI_SITE}/p/pycparser/pycparser-${version}.tar.gz"
-checksum=2d475327684562c3a96cc71adf7dc8c4f0565175cf86b6d7a404ff4c771f15f0
+checksum=e644fdec12f7872f86c58ff790da456218b10f863970249516d60a5eaca77206
+
+do_check() {
+	python3 -m pytest
+}
 
 post_install() {
 	# replace bundled copy of ply
@@ -25,7 +29,6 @@ post_install() {
 
 python3-pycparser_package() {
 	depends="python3-ply"
-	pycompile_module="pycparser"
 	short_desc="${short_desc/Python2/Python3}"
 	pkg_install() {
 		vmove usr/lib/python3*