git apply <<EOF
diff --git a/var/spack/repos/builtin/packages/htop/package.py b/var/spack/repos/builtin/packages/htop/package.py
index 63f33c466..d76748394 100644
--- a/var/spack/repos/builtin/packages/htop/package.py
+++ b/var/spack/repos/builtin/packages/htop/package.py
@@ -18,6 +18,7 @@ class Htop(AutotoolsPackage):
     version('2.0.2', '7d354d904bad591a931ad57e99fea84a')
 
     depends_on('ncurses')
+    depends_on('bazel')
 
     def configure_args(self):
         return ['--enable-shared']
EOF
$ spack install --fake htop

==> Error: AttributeError: module 'spack.pkg.builtin.htop' has no attribute 'make_jobs'

spack/var/spack/repos/builtin/packages/bazel/package.py:98, in setup_dependent_package:
         95        dependent_module = inspect.getmodule(dependent_spec.package)
         96        if not dependent_spec.package.parallel:
         97            jobs = 1
  >>     98        elif dependent_module.make_jobs:
         99            jobs = dependent_module.make_jobs
        100        module.bazel = BazelExecutable('bazel', 'build', jobs)