dev-python/pytest-cache: Recombine impls into a single ebuild

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

dev-python/pytest-cache/pytest-cache-1.0-r2.ebuild

@@ -3,7 +3,7 @@
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{6,7} pypy3 )
+PYTHON_COMPAT=( python3_{6,7,8,9} pypy3 )
 
 inherit distutils-r1
 

dev-python/pytest-cache/pytest-cache-1.0-r3.ebuild

@@ -1,32 +0,0 @@
-# Copyright 1999-2020 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-PYTHON_COMPAT=( python3_{7,8,9} pypy3 )
-
-inherit distutils-r1
-
-DESCRIPTION="mechanisms for caching across test runs"
-HOMEPAGE="https://pypi.org/project/pytest-cache/
-	https://bitbucket.org/hpk42/pytest-cache/
-	https://pythonhosted.org/pytest-cache/"
-SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
-
-SLOT="0"
-LICENSE="MIT"
-KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~ppc ~ppc64 ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
-IUSE="test"
-
-RDEPEND="dev-python/execnet[${PYTHON_USEDEP}]"
-DEPEND="${RDEPEND}
-	dev-python/setuptools[${PYTHON_USEDEP}]
-	test? ( dev-python/pytest[${PYTHON_USEDEP}] )
-	"
-
-# https://bitbucket.org/hpk42/pytest-cache/issues/12
-RESTRICT=test
-
-python_test() {
-	PYTEST_PLUGINS="pytest_cache" py.test -v -v || die
-}