internal/rosa/x: xproto 7.0.23 to 7.0.31

This also switches to individual releases.

Signed-off-by: Ophestra <cat@gensokyo.uk>

internal/rosa/x.go

@@ -28,11 +28,11 @@ func init() {
 
 func (t Toolchain) newXproto() (pkg.Artifact, string) {
 	const (
-		version  = "7.0.23"
-		checksum = "goxwWxV0jZ_3pNczXFltZWHAhq92x-aEreUGyp5Ns8dBOoOmgbpeNIu1nv0Zx07z"
+		version  = "7.0.31"
+		checksum = "Cm69urWY5RctKpR78eGzuwrjDEfXGkvHRdodj6sjypOGy5FF4-lmnUttVHYV1ydg"
 	)
 	return t.NewPackage("xproto", version, pkg.NewHTTPGetTar(
-		nil, "https://www.x.org/releases/X11R7.7/src/proto/"+
+		nil, "https://www.x.org/releases/individual/proto/"+
 			"xproto-"+version+".tar.bz2",
 		mustDecode(checksum),
 		pkg.TarBzip2,