convert to rpmautospec

changelog

@@ -0,0 +1,11 @@
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.7.49-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Mon Jun 07 2021 Jan Staněk <jstanek@redhat.com> - 0.7.49-1
+- Upgrade to version 0.7.49
+
+* Fri Feb 05 2021 Jan Staněk <jstanek@redhat.com> - 0.6.7-2
+- Install license files to appropriate places
+
+* Mon Feb 01 12:51:59 CET 2021 Jan Staněk <jstanek@redhat.com> - 0.6.7-1
+- Initial package

rust-cxx-gen.spec

@@ -6,7 +6,7 @@
 
 Name:           rust-%{crate}
 Version:        0.7.49
-Release:        2%{?dist}
+Release:        %autorelease
 Summary:        C++ code generator for integrating `cxx` crate into higher level tools
 
 # Upstream license specification: MIT OR Apache-2.0
@@ -71,14 +71,4 @@ which use "default" feature of "%{crate}" crate.
 %endif
 
 %changelog
-* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.7.49-2
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
-
-* Mon Jun 07 2021 Jan Staněk <jstanek@redhat.com> - 0.7.49-1
-- Upgrade to version 0.7.49
-
-* Fri Feb 05 2021 Jan Staněk <jstanek@redhat.com> - 0.6.7-2
-- Install license files to appropriate places
-
-* Mon Feb 01 12:51:59 CET 2021 Jan Staněk <jstanek@redhat.com> - 0.6.7-1
-- Initial package
+%autochangelog