Rebuild for rust-packaging v5

Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

rust-pkg-config.spec

@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.3.9
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Library to run the pkg-config system tool
 
 License:        MIT or ASL 2.0
@@ -60,6 +60,9 @@ which use %{crate} from crates.io.
 %{cargo_registry}/%{crate}-%{version}/
 
 %changelog
+* Mon Jan 08 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.9-4
+- Rebuild for rust-packaging v5
+
 * Thu Nov 30 2017 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 0.3.9-3
 - Bump lazy_static to 1