1 files changed, 0 insertions, 37 deletions
diff --git a/internal/unsorted/git_ref.go b/internal/unsorted/git_ref.go
deleted file mode 100644
index d9735ba..0000000
--- a/internal/unsorted/git_ref.go
+++ /dev/null
@@ -1,37 +0,0 @@
-// SPDX-License-Identifier: AGPL-3.0-only
-// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
-
-package unsorted
-
-import (
-	"github.com/go-git/go-git/v5"
-	"github.com/go-git/go-git/v5/plumbing"
-)
-
-// getRefHash returns the hash of a reference given its
-// type and name as supplied in URL queries.
-func getRefHash(repo *git.Repository, refType, refName string) (refHash plumbing.Hash, err error) {
-	var ref *plumbing.Reference
-	switch refType {
-	case "":
-		if ref, err = repo.Head(); err != nil {
-			return
-		}
-		refHash = ref.Hash()
-	case "commit":
-		refHash = plumbing.NewHash(refName)
-	case "branch":
-		if ref, err = repo.Reference(plumbing.NewBranchReferenceName(refName), true); err != nil {
-			return
-		}
-		refHash = ref.Hash()
-	case "tag":
-		if ref, err = repo.Reference(plumbing.NewTagReferenceName(refName), true); err != nil {
-			return
-		}
-		refHash = ref.Hash()
-	default:
-		panic("Invalid ref type " + refType)
-	}
-	return
-}