Improved fetching license information for npm packages

Signed-off-by: Jacek Puchta <jacek.puchta@dotdata.com>

utils.js

@@ -330,8 +330,11 @@ export const getNpmMetadata = async function (pkgList) {
         body = res.body;
         metadata_cache[key] = body;
       }
-      p.description = body.description;
-      p.license = body.license;
+      p.description = body.versions?.[p.version]?.description || body.description;
+      p.license =
+          body.versions?.[p.version]?.license ||
+          body.license ||
+          (await getRepoLicense(body.repository?.url, undefined);
       if (body.repository && body.repository.url) {
         p.repository = { url: body.repository.url };
       }
@@ -3095,6 +3098,9 @@ export const getRepoLicense = async function (repoUrl, repoMetadata) {
   if (!repoUrl) {
     repoUrl = toGitHubUrl(repoMetadata);
   }
+  if (repoUrl.startsWith("git://") && repoUrl.endsWith(".git")) {
+    repoUrl = repoUrl.replace("git://", "https://").slice(0, -4);
+  }
   // Perform github lookups
   if (repoUrl.indexOf("github.com") > -1) {
     let apiUrl = repoUrl.replace(