diff --git a/python-rpm-generators.spec b/python-rpm-generators.spec
index 159176c..e446519 100644
--- a/python-rpm-generators.spec
+++ b/python-rpm-generators.spec
@@ -1,7 +1,7 @@
 Name:           python-rpm-generators
 Summary:        Dependency generators for Python RPMs
 Version:        11
-Release:        3%{?dist}
+Release:        4%{?dist}
 
 # Originally all those files were part of RPM, so license is kept here
 License:        GPLv2+
@@ -45,6 +45,9 @@ install -Dpm0755 -t %{buildroot}%{_rpmconfigdir} pythondistdeps.py
 %{_rpmconfigdir}/pythondistdeps.py
 
 %changelog
+* Tue Apr 28 2020 Miro Hrončok <mhroncok@redhat.com> - 11-4
+- Don't define global Lua variables from Python generator
+
 * Mon Apr 20 2020 Gordon Messmer <gordon.messmer@gmail.com> - 11-3
 - Handle all-zero versions without crashing
 
diff --git a/python.attr b/python.attr
index 5a6be24..4000019 100644
--- a/python.attr
+++ b/python.attr
@@ -6,7 +6,7 @@
     -- (Don't match against -config tools e.g. /usr/bin/python2.6-config)
     local path = rpm.expand('%1')
     if path:match('/usr/bin/python%d+%.%d+$') then
-        provides = path:gsub('.*/usr/bin/python(%d+%.%d+)', 'python(abi) = %1')
+        local provides = path:gsub('.*/usr/bin/python(%d+%.%d+)', 'python(abi) = %1')
         print(provides)
     end
 }
@@ -19,7 +19,7 @@
     --    python(abi) = MAJOR.MINOR
     local path = rpm.expand('%1')
     if path:match('/usr/lib%d*/python%d+%.%d+/.*') then
-        requires = path:gsub('.*/usr/lib%d*/python(%d+%.%d+)/.*', 'python(abi) = %1')
+        local requires = path:gsub('.*/usr/lib%d*/python(%d+%.%d+)/.*', 'python(abi) = %1')
         print(requires)
     end
 }