jasp-desktop: fix build by not depending on removed cran package

pkgs/by-name/ja/jasp-desktop/modules.nix

@@ -176,6 +176,7 @@ let
     {
       pname,
       version,
+      rev ? "refs/tags/${version}",
       hash,
       deps,
     }:
@@ -185,8 +186,7 @@ let
         name = "${pname}-${version}-source";
         owner = "jasp-stats";
         repo = pname;
-        tag = "v${version}";
-        inherit hash;
+        inherit rev hash;
       };
       propagatedBuildInputs = deps;
       # some packages have a .Rprofile that tries to activate renv
@@ -713,8 +713,9 @@ in
     };
     jaspRegression = buildJaspModule {
       pname = "jaspRegression";
-      version = "0.95.0";
-      hash = "sha256-9Q5Ei9vjFaDte//1seCj9++ftbDctkHzP8ZpGVETXH0=";
+      version = "0.95.0-unstable-2025-08-27";
+      rev = "b0ecad26bb248964e778ee6d4486d671b83930b2";
+      hash = "sha256-wm/Fz/wA7B96bzj8UylZjFgrrZgwOTdGnCsmfaCPGp0=";
       deps = [
         BAS
         boot
@@ -723,7 +724,6 @@ in
         emmeans
         ggplot2
         ggrepel
-        hmeasure
         jaspAnova
         jaspBase
         jaspDescriptives