release-python.nix: add buildcatrust to tested set

This is the tool that manages our certificate store.

pkgs/top-level/release-python.nix

@@ -35,11 +35,12 @@ let
       name = "python-tested";
       meta.description = "Release-critical packages from the python package sets";
       constituents = [
-        jobs.remarshal.x86_64-linux                 # Used in pkgs.formats helper
-        jobs.python39Packages.colorama.x86_64-linux  # Used in nixos test-driver
-        jobs.python39Packages.ptpython.x86_64-linux  # Used in nixos test-driver
-        jobs.python39Packages.requests.x86_64-linux  # Almost ubiquous package
-        jobs.python39Packages.sphinx.x86_64-linux    # Document creation for many packages
+        jobs.remarshal.x86_64-linux                     # Used in pkgs.formats helper
+        jobs.python39Packages.buildcatrust.x86_64-linux # Used in pkgs.cacert
+        jobs.python39Packages.colorama.x86_64-linux     # Used in nixos test-driver
+        jobs.python39Packages.ptpython.x86_64-linux     # Used in nixos test-driver
+        jobs.python39Packages.requests.x86_64-linux     # Almost ubiquous package
+        jobs.python39Packages.sphinx.x86_64-linux       # Document creation for many packages
       ];
     };