Version 9.6

- Fix path to libSingular.so (bz 2073208)
- Fix threejs install location (bz 2081720)
- Drop upstreamed -rubiks and -intersphinx-disabled-reftypes patches
- Drop no longer used ratpoints BR
- Thebe is no longer bundled

sagemath-latte.patch

@@ -1,21 +1,21 @@
-diff -up src/sage/interfaces/latte.py.orig src/sage/interfaces/latte.py
---- src/sage/interfaces/latte.py.orig	2020-10-30 14:03:03.974899895 -0600
-+++ src/sage/interfaces/latte.py	2020-10-30 16:26:14.352878056 -0600
-@@ -117,7 +117,7 @@ def count(arg, ehrhart_polynomial=False,
+diff -up src/sage/features/latte.py.orig src/sage/features/latte.py
+--- src/sage/features/latte.py.orig	2022-05-15 16:11:11.000000000 -0600
++++ src/sage/features/latte.py	2022-06-01 11:03:23.813894057 -0600
+@@ -21,7 +21,7 @@ class Latte_count(Executable):
+             sage: isinstance(Latte_count(), Latte_count)
+             True
+         """
+-        Executable.__init__(self, "count", executable="count",
++        Executable.__init__(self, "count", executable="latte-count",
+                             spkg="latte_int",
+                             url=LATTE_URL)
  
-     arg = str_to_bytes(arg)
- 
--    args = ['count']
-+    args = ['latte-count']
-     if ehrhart_polynomial and multivariate_generating_function:
-         raise ValueError
-     if ehrhart_polynomial:
-@@ -317,7 +317,7 @@ def integrate(arg, polynomial=None, algo
- 
-     from sage.rings.rational import Rational
- 
--    args = ['integrate']
-+    args = ['latte-integrate']
- 
-     got_polynomial = True if polynomial is not None else False
+@@ -38,7 +38,7 @@ class Latte_integrate(Executable):
+             sage: isinstance(Latte_integrate(), Latte_integrate)
+             True
+         """
+-        Executable.__init__(self, "integrate", executable="integrate",
++        Executable.__init__(self, "integrate", executable="latte-integrate",
+                             spkg="latte_int",
+                             url=LATTE_URL)