corrects github apoi version identifier

build-alpine-glibc.jenkins

@@ -46,7 +46,7 @@ pipeline {
                         """
 
                         AlpineGlibcPackageVersion = sh (
-                            script: "curl --silent --location --fail \"https://api.github.com/repos/sgerrand/alpine-pkg-glibc/releases\" | jq -r .[0].name",
+                            script: "curl --silent --location --fail \"https://api.github.com/repos/sgerrand/alpine-pkg-glibc/releases\" | jq -r .[0].tag_name",
                             returnStdout: true
                         ).trim()
                     }