debian-jessie:
  pkgrepo.managed:
    - humanname: Debian GNU/Linux 8.0 (jessie)
    - file: salt://apt/sources.list.d/jessie.list
    - dist: jessie
    - gpgcheck: 1

Error in log:

2013-07-17 01:27:53,680 [salt.loaded.int.render.yaml][DEBUG   ] Results of YAML rendering:
{'debian-jessie': {'pkgrepo.managed': [{'humanname': 'Debian GNU/Linux 8.0 (jessie)'}, {'file': 'salt://apt/sources.list.d/jessie.list'}, {'dist': 'jessie'}, {'gpgcheck': 1}]}}
2013-07-17 01:27:53,720 [salt.minion      ][WARNING ] TypeError encountered executing state.sls: unhashable type: 'list'. See debug log for more info.  Possibly a missing arguments issue:  ArgSpec(args=['mods
', 'env', 'test', 'exclude'], varargs=None, keywords='kwargs', defaults=('base', None, None))
2013-07-17 01:27:53,721 [salt.minion      ][DEBUG   ] TypeError intercepted: unhashable type: 'list'
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/salt/minion.py", line 626, in _thread_return
    ret['return'] = func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/salt/modules/state.py", line 283, in sls
    ret = st_.state.call_high(high_)
  File "/usr/lib/python2.7/dist-packages/salt/state.py", line 1497, in call_high
    high, req_in_errors = self.requisite_in(high)
  File "/usr/lib/python2.7/dist-packages/salt/state.py", line 1177, in requisite_in
    if name not in extend:
TypeError: unhashable type: 'list'
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/salt/minion.py", line 626, in _thread_return
    ret['return'] = func(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/salt/modules/state.py", line 283, in sls
    ret = st_.state.call_high(high_)
  File "/usr/lib/python2.7/dist-packages/salt/state.py", line 1497, in call_high
    high, req_in_errors = self.requisite_in(high)
  File "/usr/lib/python2.7/dist-packages/salt/state.py", line 1177, in requisite_in
    if name not in extend:
TypeError: unhashable type: 'list'