games-util/minigalaxy: fix build after egacy mode removed

After https://github.com/gentoo/gentoo/commit/7972a9082e7d43371ff10f54004ef3806fb16231,
this package no longer builds (and the ebuild was
considered corrupt). This uses setup.py directly to build
the package. It appears to install correctly this way,
though I don't personally use the package to test fully.

This also restricts the tests, which appear to have been
failing for some time.

Bug: https://bugs.gentoo.org/921916
Bug: https://bugs.gentoo.org/927563
Bug: https://bugs.gentoo.org/957122
Signed-off-by: Vivian Heisz (vhz) <demize@unstable.systems>

games-util/minigalaxy/minigalaxy-1.3.2-r1.ebuild

@@ -4,11 +4,8 @@
 EAPI=8
 
 PYTHON_COMPAT=( python3_{11..13} )
-# Fails to compile with PEP517
-# DISTUTILS_USE_PEP517=setuptools
-DISTUTILS_SINGLE_IMPL=1
 
-inherit distutils-r1 optfeature xdg
+inherit edo python-single-r1 optfeature xdg
 
 DESCRIPTION="A simple GOG client for Linux"
 HOMEPAGE="https://github.com/sharkwouter/minigalaxy"
@@ -18,7 +15,12 @@ LICENSE="GPL-3+"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
 
+IUSE="test"
+# restricted unconditionally due to failures
+RESTRICT="test"
+
 RDEPEND="
+	${PYTHON_DEPS}
 	$(python_gen_cond_dep '
 		>=dev-python/requests-2.0.0[${PYTHON_USEDEP}]
 		dev-python/pygobject:3[${PYTHON_USEDEP}]
@@ -34,7 +36,17 @@ BDEPEND="
 	)
 "
 
-distutils_enable_tests unittest
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+src_test() {
+	eunittest
+}
+
+src_install() {
+	# workaround for legacy setup.py
+	edo ${EPYTHON} setup.py install --root="${D}" --prefix="${EPREFIX}/usr" --optimize=1
+	python_optimize
+}
 
 pkg_postinst() {
 	xdg_pkg_postinst