upgpkg: 6.8.0beta4-1: Update to 6.8 beta 4

.SRCINFO

 pkgbase = qt6-positioning
 	pkgdesc = Provides access to position, satellite and area monitoring classes
-	pkgver = 6.8.0beta3
+	pkgver = 6.8.0beta4
 	pkgrel = 1
 	url = https://www.qt.io
 	arch = x86_64
@@ -20,7 +20,7 @@ pkgbase = qt6-positioning
 	optdepends = geoclue: geoclue2 plugin
 	optdepends = qt6-declarative: QML bindings
 	optdepends = qt6-serialport: NMEA plugin
-	source = git+https://code.qt.io/qt/qtpositioning#tag=v6.8.0-beta3
-	sha256sums = 4b63f50d391d6892c79cb823cc9a5287506dac1f60418ad63f08f284efabed88
+	source = git+https://code.qt.io/qt/qtpositioning#tag=v6.8.0-beta4
+	sha256sums = 8daacad3d0d43e0976335e1d423439953bde1652fde12b5ac98289c77edeea8d
 
 pkgname = qt6-positioning