Add version handling for composer

Signed-off-by: Tushar Goel <[email protected]>

Author: TG1999

src/fetchcode/composer.py

@@ -47,6 +47,11 @@ def get_download_url(cls, purl):
             return
 
         for package in data["packages"][name]:
-            if package["version"] == purl.version:
+            if (
+                package.get("version") == purl.version
+                or package.get("version") == f"v{purl.version}"
+                or package.get("version_normalized") == purl.version
+                or package.get("version_normalized") == f"v{purl.version}"
+            ):
                 download_url = package["dist"].get("url")
                 return download_url