From ecb82796728e47556cba12fb4cf85e3e3cf7ceb6 Mon Sep 17 00:00:00 2001
From: frostedoyster <bigi.f@libero.it>
Date: Fri, 26 Jan 2024 15:26:21 +0100
Subject: [PATCH] Add some comments on the hacks

---
 MANIFEST.in      | 2 ++
 scripts/setup.py | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/MANIFEST.in b/MANIFEST.in
index 6e5e7d3c9..e62bc4554 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -2,6 +2,8 @@ graft src
 
 include LICENSE
 include README.md
+
+# TODO: remove once the hack is not needed anymore
 include scripts/setup.py
 
 prune docs
diff --git a/scripts/setup.py b/scripts/setup.py
index ae18978f6..5d1f805a1 100644
--- a/scripts/setup.py
+++ b/scripts/setup.py
@@ -1,3 +1,7 @@
+# Since torch.jit.save cannot handle Labels.single(), we need to replace it with
+# Labels(names=["_"], values=_dispatch.zeros_like(block.values, (1, 1)))
+# in metatensor-operations. This is a hacky way to do it.
+
 import os
 import metatensor.operations