zc.blist requires ZODB >= 3.7, but uses a 3.8 feature

While trying out zc.dict with ZODB 3.7.1 installed, I got this:

>>> import zc.dict
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
  File "/home/pw/builds/slinktopp.openplans.org/builds/20090409/opencore/lib/python2.4/site-packages/zc.dict-1.3b1-py2.4.egg/zc/dict/__init__.py", line 1, in ?
    from zc.dict.dict import Dict, OrderedDict
  File "/home/pw/builds/slinktopp.openplans.org/builds/20090409/opencore/lib/python2.4/site-packages/zc.dict-1.3b1-py2.4.egg/zc/dict/dict.py", line 23, in ?
    import zc.blist
  File "/home/pw/builds/slinktopp.openplans.org/builds/20090409/opencore/lib/python2.4/site-packages/zc.blist-1.0b2-py2.4.egg/zc/blist/__init__.py", line 329, in ?
    class BList(persistent.Persistent):
  File "/home/pw/builds/slinktopp.openplans.org/builds/20090409/opencore/lib/python2.4/site-packages/zc.blist-1.0b2-py2.4.egg/zc/blist/__init__.py", line 331, in BList
    family = BTrees.family32 # don't support 64 yet because need another Index
AttributeError: 'module' object has no attribute 'family32'

Looks like zc.blist actually needs ZODB >= 3.8, unless I read things wrong.
Its setup.py should be fixed.