- Add patch to build with pytest5, also sent upstream:

* pytest5.patch

OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-pip?expand=0&rev=68

python-pip.spec

@@ -34,6 +34,7 @@ Group:          Development/Languages/Python
 URL:            http://www.pip-installer.org
 Source:         pip-%{version}.tar.xz
 Patch0:         pip-shipped-requests-cabundle.patch
+Patch1:         pytest5.patch
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
@@ -71,6 +72,7 @@ pip-installable as well.
 %prep
 %setup -q -n pip-%{version}
 %patch0 -p1
+%patch1 -p1
 # remove shebangs verbosely (if only sed would offer a verbose mode...)
 for f in $(find src -name \*.py -exec grep -l '^#!%{_bindir}/env' {} \;); do
     sed -i 's|^#!%{_bindir}/env .*$||g' $f