Add root-tree-ntuple and root-tree-ntuple-utils dependensies to root-core

(listed in root-config --libs)
Rename root-fonts package to root-font-files
Add optional test dependency python3-pandas now available in EPEL 10
Add dependency jupyter-notebook to root-jupyroot for EPEL 10.1 and later
Fix Python 3.14 refcount issues in tests

root-Python-Update-reference-refcount-values-for-Python-3.patch

@@ -0,0 +1,66 @@
+From f26668d48bfc75e9c176f7981e51ddc3b5ed7895 Mon Sep 17 00:00:00 2001
+From: Jonas Rembser <jonas.rembser@cern.ch>
+Date: Wed, 11 Jun 2025 14:15:07 +0200
+Subject: [PATCH] [Python] Update reference refcount values for Python 3.14
+ compatibility
+
+Closes: #18988.
+---
+ .../pyroot/pythonizations/test/rdataframe_makenumpy.py |  9 ++++++++-
+ bindings/pyroot/pythonizations/test/rvec_asrvec.py     | 10 +++++++---
+ 2 files changed, 15 insertions(+), 4 deletions(-)
+
+diff --git a/bindings/pyroot/pythonizations/test/rdataframe_makenumpy.py b/bindings/pyroot/pythonizations/test/rdataframe_makenumpy.py
+index 072148aeb6..c7da723523 100644
+--- a/bindings/pyroot/pythonizations/test/rdataframe_makenumpy.py
++++ b/bindings/pyroot/pythonizations/test/rdataframe_makenumpy.py
+@@ -75,10 +75,17 @@ class DataFrameFromNumpy(unittest.TestCase):
+     def test_refcount(self):
+         """
+         Check refcounts of associated PyObjects
++
++        In case of Python <=3.14, we expect a refcount of 2 for the data dict,
++        because the call to sys.getrefcount creates a second reference by
++        itself. Starting from Python 3.14, we expect a refcount of 1 because
++        there were changes to the interpreter to avoid some unnecessary ref
++        counts. See also:
++        https://docs.python.org/3.14/whatsnew/3.14.html#whatsnew314-refcount
+         """
+         data = {"x": np.array([1, 2, 3], dtype="float32")}
+         gc.collect()
+-        self.assertEqual(sys.getrefcount(data), 2)
++        self.assertEqual(sys.getrefcount(data), 1 + int(sys.version_info < (3, 14)))
+         self.assertEqual(sys.getrefcount(data["x"]), 2)
+ 
+         df = ROOT.RDF.FromNumpy(data)
+diff --git a/bindings/pyroot/pythonizations/test/rvec_asrvec.py b/bindings/pyroot/pythonizations/test/rvec_asrvec.py
+index 5e6c820705..9d3a294bf1 100644
+--- a/bindings/pyroot/pythonizations/test/rvec_asrvec.py
++++ b/bindings/pyroot/pythonizations/test/rvec_asrvec.py
+@@ -123,8 +123,12 @@ class AsRVec(unittest.TestCase):
+         """
+         Test reference count of returned RVec
+ 
+-        We expect a refcount of 2 for the RVec because the call to sys.getrefcount
+-        creates a second reference by itself.
++        In case of Python <=3.14, we expect a refcount of 2 for the RVec
++        because the call to sys.getrefcount creates a second reference by
++        itself. Starting from Python 3.14, we expect a refcount of 1 because
++        there were changes to the interpreter to avoid some unnecessary ref
++        counts. See also:
++        https://docs.python.org/3.14/whatsnew/3.14.html#whatsnew314-refcount
+         We attach the adopted pyobject to the RVec and increase the refcount of the
+         numpy array. After deletion of the rvec, the refcount of the numpy array
+         is decreased.
+@@ -132,7 +136,7 @@ class AsRVec(unittest.TestCase):
+         np_obj = np.array([1, 2])
+         rvec = ROOT.VecOps.AsRVec(np_obj)
+         gc.collect()
+-        self.assertEqual(sys.getrefcount(rvec), 2)
++        self.assertEqual(sys.getrefcount(rvec), 1 + int(sys.version_info < (3, 14)))
+         self.assertEqual(sys.getrefcount(np_obj), 3)
+         del rvec
+         gc.collect()
+-- 
+2.49.0
+