internal/rosa/go: migrate to azalea

Bootstrap still remains native, however the final toolchain is migrated to azalea.

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

internal/rosa/go.go

@@ -56,16 +56,15 @@ ln -s \
 
 func init() {
 	const (
-		version  = "1.26.4"
-		checksum = "fpqJlxa41wKRtbnviYNLk9VxgcL-5oIEDxsriF8svU6kNwQW70oRRA9gTz_ImVoB"
+		version  = "1.25.12"
+		checksum = "XNrGD_boJl2-El_a_T3BuTcMin_WPoU-FGddcNG8dcXA8n2QuxZB7kaUaCWu60QX"
 	)
 	meta := Metadata{
-		Name:        "go",
-		Description: "the Go programming language toolchain",
+		Name:        "go-bootstrap",
+		Description: "the Go programming language toolchain (bootstrap)",
 		Website:     "https://go.dev",
 		Version:     version,
-
-		ID: 1227,
+		Exclude:     true,
 	}
 	native.MustRegister(meta.Name, func(t Toolchain) (*Metadata, pkg.Artifact) {
 		var (
@@ -152,8 +151,8 @@ sed -i \
 		)
 
 		go125 := t.newGo(
-			"1.25.12",
-			"XNrGD_boJl2-El_a_T3BuTcMin_WPoU-FGddcNG8dcXA8n2QuxZB7kaUaCWu60QX",
+			version,
+			checksum,
 			[]string{"CGO_ENABLED=0"}, `
 sed -i \
 	's,/lib/ld-musl-`+t.linuxArch()+`.so.1,/system/bin/linker,' \
@@ -165,23 +164,6 @@ rm \
 `, go123,
 		)
 
-		return &meta, t.newGo(
-			version,
-			checksum,
-			finalEnv, `
-sed -i \
-	's,/lib/ld-musl-`+t.linuxArch()+`.so.1,/system/bin/linker,' \
-	cmd/link/internal/`+t.arch+`/obj.go
-sed -i \
-	's/cpu.X86.HasAVX512VBMI/& \&\& cpu.X86.HasPOPCNT/' \
-	internal/runtime/gc/scan/scan_amd64.go
-
-rm \
-	os/root_unix_test.go \
-	cmd/cgo/internal/testsanitizers/tsan_test.go \
-	cmd/cgo/internal/testsanitizers/cshared_test.go
-`, go125,
-		)
-
+		return &meta, go125
 	})
 }