diff --git a/python-py.spec b/python-py.spec
index 58d464a..e1f91e7 100644
--- a/python-py.spec
+++ b/python-py.spec
@@ -19,7 +19,7 @@
 
 Name:           python-%{srcname}
 Version:        1.7.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Library with cross-python path, ini-parsing, io, code, log facilities
 License:        MIT and Public Domain
 #               main package: MIT, except: doc/style.css: Public Domain
@@ -162,7 +162,7 @@ popd
 %if %{with python2}
 pushd python2
 PYTHONPATH=%{buildroot}%{python2_sitelib} \
-LC_ALL="en_US.UTF-8" \
+LC_ALL=C.UTF-8 \
 py.test-%{python2_version} -r s -k"-TestWCSvnCommandPath" testing
 popd
 %endif # with python2
@@ -170,7 +170,6 @@ popd
 %if %{with python3}
 pushd python3
 PYTHONPATH=%{buildroot}%{python3_sitelib} \
-LC_ALL="en_US.UTF-8" \
 py.test-%{python3_version} -r s -k"-TestWCSvnCommandPath" testing
 popd
 %endif # with python3
@@ -205,6 +204,10 @@ popd
 
 
 %changelog
+* Sun Nov 18 2018 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 1.7.0-2
+- Drop explicit locale setting for python3, use C.UTF-8 for python2
+  See https://fedoraproject.org/wiki/Changes/Remove_glibc-langpacks-all_from_buildroot
+
 * Sun Nov 11 2018 Thomas Moschny <thomas.moschny@gmx.de> - 1.7.0-1
 - Update to 1.7.0.