- Version bump to 16.1.0:
* Fixed documentation to use pypi.org and correct curl options; :issue:`1042`
* bug fix: ensure prefix is absolute when creating a new virtual
environment :issue:`1208`
* upgrade setuptools from ``39.1.0`` to ``40.5.0``
* upgrade wheel from ``0.31.1`` to ``0.32.2``
* upgrade pip from ``10.0.1`` to ``18.1``
* ``activate.csh`` does not use basename and handles newlines :issue:`1200`
* fix failure to copy on platforms that use lib64 :issue:`1189`
* enable tab-completion in the interactive interpreter by default,
thanks to a new ``sys.__interactivehook__`` on Python 3 :issue:`967`
* suppress warning of usage of the deprecated ``imp`` module :issue:`1238`
* Drop support for Python 2.6.
* Upgrade pip to 10.0.1.
* Upgrade setuptools to 39.1.0.
* Upgrade wheel to 0.31.1.
- Removed patch
- pypa-virtualenv-1189.patch

- Add requires: python-setuptools (bsc#1127328)