Revert "Prevent failure when resolving version tags in oras memory store"

This reverts commit 10427fc0e4.

Signed-off-by: Benoit Tigeot <benoit.tigeot@lifen.fr>

pkg/registry/client.go

@@ -693,7 +693,7 @@ func (c *Client) Push(data []byte, ref string, options ...PushOption) (*PushResu
 		return nil, err
 	}
 
-	manifestDescriptor, err := oras.TagBytes(ctx, memoryStore, ocispec.MediaTypeImageManifest, manifestData, parsedRef.String())
+	manifestDescriptor, err := oras.TagBytes(ctx, memoryStore, ocispec.MediaTypeImageManifest, manifestData, ref)
 	if err != nil {
 		return nil, err
 	}