diff --git a/pkgs/development/python-modules/hatch/default.nix b/pkgs/development/python-modules/hatch/default.nix
index 909df93a064a..c95b052cfcef 100644
--- a/pkgs/development/python-modules/hatch/default.nix
+++ b/pkgs/development/python-modules/hatch/default.nix
@@ -168,6 +168,9 @@ buildPythonPackage (finalAttrs: {
     "test_macos_archflags"
     "test_macos_max_compat"
 
+    # AssertionError: assert 'Creating env...ependencies\n' == 'Creating env...ep...
+    "test_install_project_no_dev_mode"
+
     # https://github.com/pypa/hatch/issues/1942
     "test_features"
     "test_sync_dynamic_dependencies"
diff --git a/pkgs/development/python-modules/python-discovery/default.nix b/pkgs/development/python-modules/python-discovery/default.nix
index 8067e62c2cd7..eeda7554f9ad 100644
--- a/pkgs/development/python-modules/python-discovery/default.nix
+++ b/pkgs/development/python-modules/python-discovery/default.nix
@@ -18,14 +18,14 @@
 
 buildPythonPackage (finalAttrs: {
   pname = "python-discovery";
-  version = "1.2.0";
+  version = "1.2.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "tox-dev";
     repo = "python-discovery";
     tag = finalAttrs.version;
-    hash = "sha256-gkyrI1nsuaFN1Njf8Faifei4qz4Cdy/YWZf8Nd0WrwY=";
+    hash = "sha256-96o8qGe38fifkA5zaBJ7jXgkJzm/gP3W/wUClFVUUH8=";
   };
 
   build-system = [