dev-python/testresources: Port to py3.10

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

dev-python/testresources/testresources-2.0.1.ebuild

@@ -1,10 +1,9 @@
 # Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=7
-
-PYTHON_COMPAT=( python3_{7..9} pypy3 )
+EAPI=8
 
+PYTHON_COMPAT=( python3_{8..10} pypy3 )
 inherit distutils-r1
 
 DESCRIPTION="A pyunit extension for managing expensive test resources"
@@ -14,24 +13,19 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 LICENSE="Apache-2.0"
 SLOT="0"
 KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~m68k ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux"
-IUSE="test"
-RESTRICT="!test? ( test )"
 
 BDEPEND="
 	dev-python/pbr[${PYTHON_USEDEP}]
 	test? (
-		dev-python/nose[${PYTHON_USEDEP}]
 		dev-python/testtools[${PYTHON_USEDEP}]
 		dev-python/fixtures[${PYTHON_USEDEP}]
 	)"
 
+distutils_enable_tests nose
+
 python_prepare_all() {
 	sed \
 		-e 's:testBasicSortTests:_&:g' \
 		-i testresources/tests/test_optimising_test_suite.py || die
 	distutils-r1_python_prepare_all
 }
-
-python_test() {
-	nosetests --verbose || die "Tests failed under ${EPYTHON}"
-}