Drop py3dir, shebang sed

python-sure.spec

@@ -73,21 +73,13 @@ heavily inspired by should.js.
 # Remove bundled egg-info
 rm -rf %{pypi_name}.egg-info
 
-%if 0%{?with_python3}
-rm -rf %{py3dir}
-cp -a . %{py3dir}
-find %{py3dir} -name '*.py' | xargs sed -i '1s|^#!/bin/env python|#!%{__python3}|'
-%endif # with_python3
-
 %build
 %{?scl:scl enable %{scl} "}
 %py2_build
 %{?scl:"}
 
 %if 0%{with_python3}
-pushd %{py3dir}
+%py3_build
-LANG=en_US.utf8 %py3_build
-popd
 %endif
 
 %install
@@ -96,9 +88,7 @@ popd
 %{?scl:"}
 
 %if 0%{?with_python3}
-pushd %{py3dir}
+%py3_install
-LANG=en_US.utf8 %py3_install
-popd
 %endif # with_python3
 
 %check
@@ -107,9 +97,7 @@ popd
 %{?scl:"}
 
 %if 0%{?with_python3}
-pushd %{py3dir}
 %{__python3} -m nose --verbosity 2
-popd
 %endif # with_python3
 
 %files -n python2-%{pypi_name}
@@ -127,6 +115,8 @@ popd
 %changelog
 * Thu May 17 2018 Miro Hrončok <mhroncok@redhat.com> - 1.4.10-1
 - Updated to 1.4.10 that supports Python 3.7 (#1578530)
+- Stop py3dir pushd/popd, it is not needed
+- Removed an unneeded shebeng sed
 
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild