Store API URL in the revision table

Will be important once we get into SLE

lib/git_exporter.py

@@ -14,11 +14,9 @@ from lib.user import User
 
 class GitExporter:
     def __init__(self, api_url, project, package, repodir, cachedir):
-        self.obs = OBS()
+        self.obs = OBS(api_url)
         self.project = project
         self.package = package
-        # TODO: Store the api url in the revision
-        self.obs.change_url(api_url)
         self.proxy_sha256 = ProxySHA256(self.obs, enabled=True)
         self.git = Git(
             repodir / package,
@@ -99,6 +97,7 @@ class GitExporter:
             )
             self.git.add_lfs(file.name, file_sha256["sha256"], size)
         else:
+            self.obs.change_url(flat.commit.api_url)
             self.obs.download(
                 flat.commit.project,
                 flat.commit.package,