fix: ref_exists also checks git-svn remote ref variant for imported tags/branches

svn_mirror/mirror.py

@@ -362,29 +362,10 @@ class Mirror:
         return git_ref
 
     def _write_mappings_to_db(self, mappings: List[Tuple[int, str, str, str]]):
-        """Bulk-insert parsed mappings into SQLite.
-
-        Also records entries for converted refs (e.g. refs/remotes/origin/tags/*
-        → refs/tags/*) so that git_to_svn push logic doesn't re-push them.
-        """
+        """Bulk-insert parsed mappings into SQLite."""
         logger.info("Writing %d mapping entries to DB…", len(mappings))
         for rev, sha, branch, ref in mappings:
             self.db.record_mapping(rev, sha, branch, ref, source="svn")
-            # Also record the converted ref if this is a tag
-            tag_prefix = "refs/remotes/origin/tags/"
-            if ref.startswith(tag_prefix):
-                tag_name = ref[len(tag_prefix):]
-                tag_ref = f"refs/tags/{tag_name}"
-                self.db.record_mapping(rev, sha, branch, tag_ref, source="svn")
-            # Convert branch refs too
-            br_prefix = "refs/remotes/origin/"
-            if ref.startswith(br_prefix) and not ref.startswith(tag_prefix):
-                rest = ref[len(br_prefix):]
-                if rest == "trunk":
-                    head_ref = "refs/heads/master"
-                else:
-                    head_ref = f"refs/heads/{rest}"
-                self.db.record_mapping(rev, sha, branch, head_ref, source="svn")
         logger.info("Mapping DB now has %d entries", self.db.mapping_count())
 
     def _finalize_import_state(self):