From 49370882457d6dde3ee621d2991f023824623b93 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Robert?= <cr52@protonmail.com>
Date: Wed, 19 Jun 2024 11:21:31 +0200
Subject: [PATCH] BUG: adjust copy semantics for compatibility with numpy 2

---
 specutils/utils/quantity_model.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/specutils/utils/quantity_model.py b/specutils/utils/quantity_model.py
index 07ec57064..6645a0926 100644
--- a/specutils/utils/quantity_model.py
+++ b/specutils/utils/quantity_model.py
@@ -1,7 +1,10 @@
+import numpy as np
 from astropy import units as u
 
 __all__ = ['QuantityModel']
 
+_NUMPY_COPY_IF_NEEDED = False if np.__version__.startswith("1.") else None
+
 
 class QuantityModel:
     """
@@ -72,4 +75,4 @@ def __repr__(self):
     def __call__(self, x, *args, **kwargs):
         unitlessx = x.to(self.input_units).value
         result = self.unitless_model(unitlessx, *args, **kwargs)
-        return u.Quantity(result, self.return_units, copy=False)
+        return u.Quantity(result, self.return_units, copy=_NUMPY_COPY_IF_NEEDED)