Opt in to rpmautospec

Signed-off-by: Michel Alexandre Salim <salimma@fedoraproject.org>

changelog

@@ -0,0 +1,8 @@
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.13.1-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.13.1-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Fri Dec 25 10:40:49 CET 2020 Igor Raits <igor.raits@gmail.com> - 0.13.1-1
+- Initial package

rust-roxmltree.spec

@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.13.1
-Release:        3%{?dist}
+Release:        %autorelease
 Summary:        Represent an XML as a read-only tree
 
 # Upstream license specification: MIT/Apache-2.0
@@ -74,11 +74,4 @@ which use "default" feature of "%{crate}" crate.
 %endif
 
 %changelog
-* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.13.1-3
+%autochangelog
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
-
-* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.13.1-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
-
-* Fri Dec 25 10:40:49 CET 2020 Igor Raits <igor.raits@gmail.com> - 0.13.1-1
-- Initial package