sage: 10.5.rc0 -> 10.5

pkgs/by-name/sa/sage/sage-src.nix

@@ -11,14 +11,14 @@
 # all get the same sources with the same patches applied.
 
 stdenv.mkDerivation rec {
-  version = "10.5.rc0";
+  version = "10.5";
   pname = "sage-src";
 
   src = fetchFromGitHub {
     owner = "sagemath";
     repo = "sage";
     rev = version;
-    hash = "sha256-qjgEgyPOpT/g7D8YNhkqO1EHGNftZnuR5ucLNZBa9Sg=";
+    hash = "sha256-OiGMc3KyHWnjVWXJ/KiqEQS1skM9nPLYcoMK9kw4718=";
   };
 
   # contains essential files (e.g., setup.cfg) generated by the bootstrap script.
@@ -26,8 +26,8 @@ stdenv.mkDerivation rec {
   configure-src = fetchurl {
     # the hash below is the tagged commit's _parent_. it can also be found by looking for
     # the "configure" asset at https://github.com/sagemath/sage/releases/tag/${version}
-    url = "mirror://sageupstream/configure/configure-d9c38a7c581e6ed54fbe420122b8bba488b16074.tar.gz";
-    hash = "sha256-y1EpsuYK9wloptjeiTew+TZaIUZ2K/NKCbSteojFa4s=";
+    url = "mirror://sageupstream/configure/configure-f6ad0ecf1f4a269f5954d5487336b13f70624594.tar.gz";
+    hash = "sha256-VANtZDUhjOHap9XVEuG/1003E+1XRdXEnuH15hIqJd4=";
   };
 
   # Patches needed because of particularities of nix or the way this is packaged.
@@ -57,6 +57,13 @@ stdenv.mkDerivation rec {
     # compile libs/gap/element.pyx with -O1
     # a more conservative version of https://github.com/sagemath/sage/pull/37951
     ./patches/gap-element-crash.patch
+
+    # https://github.com/sagemath/sage/pull/38940, positively reviewed, to land in 10.6.beta0
+    (fetchpatch {
+      name = "simplicial-sets-flaky-test.patch";
+      url = "https://github.com/sagemath/sage/commit/1830861c5130d30b891e8c643308e1ceb91ce2b5.diff";
+      hash = "sha256-6MbZ+eJPFBEtnJsJX0MgO2AykPXSeuya0W0adiIH+KE=";
+    })
   ];
 
   # Patches needed because of package updates. We could just pin the versions of