Update spot-client to 0.3.0

PKGBUILD

@@ -2,8 +2,8 @@
 # Contributor: NicoHood <archlinux {cat} nicohood {dog} de>
 _projectname='spot'
 pkgname="$_projectname-client"
-pkgver='0.2.2'
-pkgrel='2'
+pkgver='0.3.0'
+pkgrel='1'
 pkgdesc='Gtk/Rust native Spotify client'
 arch=('x86_64' 'i686' 'arm' 'armv6h' 'armv7h' 'aarch64')
 url="https://github.com/xou816/$_projectname"
@@ -12,24 +12,13 @@ depends=('alsa-lib' 'cairo' 'glib2' 'glibc' 'graphene' 'gtk4' 'libadwaita' 'libp
 optdepends=('org.freedesktop.secrets')
 makedepends=('cargo' 'meson>=0.50.0')
 checkdepends=('appstream-glib')
-source=(
-	"$pkgname-$pkgver-$pkgrel.tar.gz::$url/archive/$pkgver.tar.gz"
-	'clippy.diff'
-)
-sha512sums=('997db5a651deb3290048a7283ee9f3b49387c51d6128a03ed3cf35b03df4db206d2502923df7ab45a0ef9fc45522c452edc74d4f16ccced8ca264a00e151887a'
-            '8051c21a00c981eef8f0b08f30b369f28cd08d9d8d13b9f05df61b8365fc8ea91534aea7f21fcad6f14b41577fdfc9eaaf64dbd720d051e302fc7222d8aaf599')
+source=("$pkgname-$pkgver-$pkgrel.tar.gz::$url/archive/$pkgver.tar.gz")
+sha512sums=('8d90379db5e8317a2816c0f0057cb0a00dd30d41e046e5b1e011e353bb1f1318dc7e6d7faad9fca5204655c8b96d25a15bc46427c370b19f557a36fa79b20467')
 validpgpkeys=() # waiting for https://github.com/xou816/spot/issues/283
 
 _sourcedirectory="$_projectname-$pkgver"
 _builddirectory='build'
 
-prepare() {
-	cd "$srcdir/$_sourcedirectory/"
-
-	# Until they're fixed upstream, ignore some newly thrown errors from clippy 1.57
-	patch --forward -p1 < "$srcdir/clippy.diff"
-}
-
 build() {
 	cd "$srcdir/"
 	# We're not using arch-meson, because upstream recommends using --buildtype 'release'