Revert "let hydra also build python26Packages"

This reverts commit a2ddd3643e03767321edee7edffb3cbab7f9ab83.

@peti pointed out that python2.6 packages are now prefered over
python2.7. In a local test it was the other way round. seems to be
arbitrary or I messed up the test.

1 files changed, 6 insertions, 2 deletions

diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e0cc4a117b6e..819f6978b1f9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5325,11 +5325,15 @@ let
 
   pythonPackages = python27Packages;
 
-  python26Packages = recurseIntoAttrs (import ./python-packages.nix {
+  # `nix-env -i python-nose` installs for 2.7, the default python.
+  # Therefore we do not recurse into attributes here, in contrast to
+  # python27Packages. `nix-env -iA python26Packages.nose` works
+  # regardless.
+  python26Packages = import ./python-packages.nix {
     inherit pkgs;
     inherit (lib) lowPrio;
     python = python26;
-  });
+  };
 
   python27Packages = recurseIntoAttrs (import ./python-packages.nix {
     inherit pkgs;