Fix tests

tests/installation/fixtures/with-pypi-repository.test

@@ -81,15 +81,6 @@ funcsigs = {"version" = "*", "python" = "<3.0"}
 colorama = {"version" = "*", "platform" = "win32"}
 
 [[package]]
-name = "setuptools"
-version = "39.2.0"
-description = "Easily download, build, install, upgrade, and uninstall Python packages"
-category = "dev"
-optional = false
-python-versions = ">=2.7,!=3.0.*,!=3.1.*,!=3.2.*"
-platform = "*"
-
-[[package]]
 name = "six"
 version = "1.11.0"
 description = "Python 2 and 3 compatibility utilities"
@@ -111,5 +102,4 @@ more-itertools = [ "11a625025954c20145b37ff6309cd54e39ca94f72f6bb9576d1195db6fa2
 pluggy = [ "7f8ae7f5bdf75671a718d2daf0a64b7885f74510bcd98b1a0bb420eb9a9d0cff",]
 py = [ "983f77f3331356039fdd792e9220b7b8ee1aa6bd2b25f567a963ff1de5a64f6a", "29c9fab495d7528e80ba1e343b958684f4ace687327e6f789a94bf3d1915f881",]
 pytest = [ "6266f87ab64692112e5477eba395cfedda53b1933ccd29478e671e73b420c19c", "fae491d1874f199537fd5872b5e1f0e74a009b979df9d53d1553fd03da1703e1",]
-setuptools = [ "8fca9275c89964f13da985c3656cb00ba029d7f3916b37990927ffdf264e7926", "f7cddbb5f5c640311eb00eab6e849f7701fa70bf6a183fc8a2c33dd1d1672fb2",]
 six = [ "832dc0e10feb1aa2c68dcc57dbb658f1c7e65b9b61af69048abc87a2db00a0eb", "70e8a77beed4562e7f14fe23a786b54f6296e34344c23bc42f07b15018ff98e9",]