- This commit adjust the tests to the ones that are found in the
tox.ini file for the specified version of the module
- This means we'll have 3 tests in adition to the default one
The `buildPython*` function computes name from `pname` and `version`.
This change removes `name` attribute from all expressions in
`pkgs/development/python-modules`.
While at it, some other minor changes were made as well, such as
replacing `fetchurl` calls with `fetchPypi`.
