pull: fix edge cases

- Ubuntu does not have 'Launchpad/Code' repo edge case
- Vcs-Git field has a git command, not only an URL edge case

src/package_info.rs

@@ -153,6 +153,14 @@ impl Iterator for DebianSources {
             }
         }
 
+        // Parse Vcs-Git field: it may contain just a URL, or URL followed by -b <branch>
+        // e.g., "https://salsa.debian.org/science-team/paraview.git -b debian/latest"
+        let vcs_git = fields.get("Vcs-Git").map(|vcs| {
+            // Split on whitespace and take the first part (the URL)
+            // The URL should not contain spaces, so this is safe
+            vcs.split_whitespace().next().unwrap_or(vcs).to_string()
+        });
+
         Some(PackageStanza {
             package: fields.get("Package").unwrap().to_string(),
             version: fields.get("Version").unwrap().to_string(),
@@ -161,7 +169,7 @@ impl Iterator for DebianSources {
                 .get("Format")
                 .cloned()
                 .unwrap_or_else(|| "1.0".to_string()),
-            vcs_git: fields.get("Vcs-Git").cloned(),
+            vcs_git,
             vcs_browser: fields.get("Vcs-Browser").cloned(),
             files,
         })