Log message:
www: Remove SHA1 hashes for distfiles

Log message:
*: switch to versioned_dependencies.mk for py-setuptools

Log message:
py-zope.proxy: updated to 4.3.5

4.3.5:
- Stop installing C header files on PyPy (which is what zope.proxy before 4.3.4
  used to do)

4.3.4:
- Fix a compilation warning on Python 3.8. The slot ``tp_print``
  changed to ``tp_vectorcall_offset`` in 3.8 and must not be set.
  Prior to 3.8, it was reserved and ignored in all Python 3 versions.
- Remove deprecated use of setuptools features.

4.3.3:
- Add support for Python 3.8.
- Drop support for Python 3.4.

4.3.2:
- Fix error handling in ``ProxyBase.__setattr__``: any the exception raised by
  ``PyString_AsString``/``PyUnicode_AsUTF8`` would be silently swallowed up
  and ignored.

Log message:
Use https for github.

Log message:
www/py-zope.proxy: add version 4.3.1

Add py-zope.proxy package version 4.3.1.

``zope.proxy``
==============

Proxies are special objects which serve as mostly-transparent
wrappers around another object, intervening in the apparent behavior of
the wrapped object only when necessary to apply the policy (e.g., access
checking, location brokering, etc.) for which the proxy is responsible.

zope.proxy is implemented via a C extension module, which lets it do things
like lie about its own ``__class__`` that are difficult in pure Python (and
were completely impossible before metaclasses).  It also proxies all the
internal slots (such as ``__int__``/``__str__``/``__add__``).