internal/rosa/python: url pip wheel helper

This enables a cleaner higher-level helper.

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

internal/rosa/nss.go

@@ -83,16 +83,30 @@ func init() {
 	}
 }
 
-func init() {
-	const version = "0.4.0"
-	artifactsM[buildcatrust] = newViaPip(
-		"buildcatrust",
-		"transform certificate stores between formats",
-		version, "py3", "none", "any",
-		"k_FGzkRCLjbTWBkuBLzQJ1S8FPAz19neJZlMHm0t10F2Y0hElmvVwdSBRc03Rjo1",
-		"https://github.com/nix-community/buildcatrust/"+
-			"releases/download/v"+version+"/",
+func (t Toolchain) newBuildCATrust() (pkg.Artifact, string) {
+	const (
+		version  = "0.4.0"
+		checksum = "k_FGzkRCLjbTWBkuBLzQJ1S8FPAz19neJZlMHm0t10F2Y0hElmvVwdSBRc03Rjo1"
 	)
+	return t.newViaPip("buildcatrust", version,
+		"https://github.com/nix-community/buildcatrust/releases/"+
+			"download/v"+version+"/buildcatrust-"+version+"-py3-none-any.whl",
+		checksum), version
+}
+func init() {
+	artifactsM[buildcatrust] = Metadata{
+		f: Toolchain.newBuildCATrust,
+
+		Name:        "buildcatrust",
+		Description: "transform certificate stores between formats",
+		Website:     "https://github.com/nix-community/buildcatrust",
+
+		Dependencies: P{
+			Python,
+		},
+
+		ID: 233988,
+	}
 }
 
 func (t Toolchain) newNSSCACert() (pkg.Artifact, string) {