dev-python/pyparsing: Enable python3.10

Signed-off-by: Michał Górny <mgorny@gentoo.org>

dev-python/pyparsing/pyparsing-2.4.7-r1.ebuild

@@ -2,8 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
-PYTHON_COMPAT=( python3_{7,8,9} pypy3 )
-DISTUTILS_USE_SETUPTOOLS=bdepend
+PYTHON_COMPAT=( python3_{7..10} pypy3 )
 
 inherit distutils-r1
 
@@ -11,8 +10,7 @@ MY_P=${P/-/_}
 DESCRIPTION="Easy-to-use Python module for text parsing"
 HOMEPAGE="https://github.com/pyparsing/pyparsing https://pypi.org/project/pyparsing/"
 SRC_URI="https://github.com/${PN}/${PN}/archive/${MY_P}.tar.gz"
-# pypi releases and generated github tarballs lack tests
-#SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+S=${WORKDIR}/${PN}-${MY_P}
 
 LICENSE="MIT"
 SLOT="0"
@@ -21,8 +19,6 @@ IUSE="examples"
 
 distutils_enable_tests setup.py
 
-S=${WORKDIR}/${PN}-${MY_P}
-
 python_install_all() {
 	if use examples; then
 		docompress -x /usr/share/doc/${PF}/examples