sage: 8.8.beta6 -> 8.8.beta7

pkgs/applications/science/math/sage/default.nix

@@ -130,7 +130,7 @@ let
   singular = pkgs.singular.override { inherit flint; };
 
   # https://trac.sagemath.org/ticket/26625
-  maxima-ecl = pkgs.maxima-ecl-5_41;
+  maxima-ecl = pkgs.maxima-ecl;
 
   # *not* to confuse with the python package "pynac"
   pynac = pkgs.pynac.override { inherit singular flint; };

pkgs/applications/science/math/sage/sage-src.nix

@@ -10,14 +10,14 @@
 # all get the same sources with the same patches applied.
 
 stdenv.mkDerivation rec {
-  version = "8.8.beta6";
+  version = "8.8.beta7";
   pname = "sage-src";
 
   src = fetchFromGitHub {
     owner = "sagemath";
     repo = "sage";
     rev = version;
-    sha256 = "0n0mpsxnl5kg02k0jlpd34vgk5f162pd3hd5jn821rphffsbzk5j";
+    sha256 = "08ss24xswnfcyncagqx3g7lvx536nk2qddq7nbpyvbgnc3z3i3r3";
   };
 
   # Patches needed because of particularities of nix or the way this is packaged.
@@ -61,7 +61,14 @@ stdenv.mkDerivation rec {
   # Since sage unfortunately does not release bugfix releases, packagers must
   # fix those bugs themselves. This is for critical bugfixes, where "critical"
   # == "causes (transient) doctest failures / somebody complained".
-  bugfixPatches = [ ];
+  bugfixPatches = [
+    # https://trac.sagemath.org/ticket/28036
+    (fetchpatch {
+      name = "fix-infinite-loop.patch";
+      url = "https://git.sagemath.org/sage.git/patch/?id=4d1cf508f9fc19f73e2ec3c82258400009e27dcf";
+      sha256 = "0pdnzsmr3c38x2i4b2pj81lmqrw5bmd24n2gkmg7bpq5jmf7kpb4";
+    })
+  ];
 
   # Patches needed because of package updates. We could just pin the versions of
   # dependencies, but that would lead to rebuilds, confusion and the burdons of

pkgs/top-level/all-packages.nix

@@ -22952,12 +22952,6 @@ in
     ecl-fasl = true;
     sbcl = null;
   };
-  # old version temporarily kept for sage
-  maxima-ecl-5_41 = callPackage ../applications/science/math/maxima/5.41.nix {
-    ecl = ecl_16_1_2;
-    ecl-fasl = true;
-    sbcl = null;
-  };
 
   mxnet = callPackage ../applications/science/math/mxnet {
     inherit (linuxPackages) nvidia_x11;