mpv-plugin/mpv_sponsorblock: fix python usage

Signed-off-by: Anna (cybertailor) Vyalkova <cyber+gentoo@sysrq.in>

mpv-plugin/mpv_sponsorblock/mpv_sponsorblock-20211223.ebuild

@@ -5,26 +5,23 @@ EAPI=8
 
 USE_MPV="rdepend"
 MPV_REQ_USE="lua"
-PYTHON_COMPAT=( python3_{8..10} )
-inherit mpv-plugin python-any-r1
+PYTHON_COMPAT=( python3_{8..11} pypy3 )
+inherit mpv-plugin python-single-r1
 
 COMMIT="6743bd47d4cfce3ae3d5dd4f587f3193bd4fb9b2"
-MY_P="${PN}-${COMMIT}"
-
 DESCRIPTION="mpv script to skip sponsored segments of YouTube videos"
 HOMEPAGE="https://github.com/po5/mpv_sponsorblock"
-
 SRC_URI="https://github.com/po5/${PN}/archive/${COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${PN}-${COMMIT}"
 
 LICENSE="GPL-3"
 KEYWORDS="~amd64"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
 
-DEPEND="
+RDEPEND="
 	${PYTHON_DEPS}
 "
 
-S="${WORKDIR}/${MY_P}"
-
 MPV_PLUGIN_FILES=(
 	sponsorblock_shared
 	sponsorblock.lua
@@ -33,16 +30,17 @@ MPV_PLUGIN_FILES=(
 src_prepare() {
 	default
 
-	# we install in the system folder
-	sed -e 's|scripts_dir =.*|scripts_dir = "/etc/mpv/scripts"|' \
-		-i sponsorblock.lua || die
+	# we 1) install in the system folder 2) use EPYTHON
+	sed -i sponsorblock.lua \
+		-e 's|scripts_dir =.*|scripts_dir = "/etc/mpv/scripts"|' \
+		-e "s|python3|${EPYTHON}|" || die
 }
 
 pkg_postinst() {
 	# will make use of the correct user folders
 	# ref: https://github.com/po5/mpv_sponsorblock/pull/17
 	ewarn "This version of the plugin is not meant to be installed for"
-	ewarn "the whole system. It is advised to add \"local_database = no\""
+	ewarn 'the whole system. It is advised to add "local_database = no"'
 	ewarn "in script-opts/sponsorblock.conf to avoid trying to write"
 	ewarn "inside root-owned directories."
 }