convert to rpmautospec

changelog

@@ -0,0 +1,8 @@
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.2-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Mon Jul 19 2021 Fabio Valentini <decathorpe@gmail.com> - 0.5.2-1
+- Update to version 0.5.2.
+
+* Fri May 07 09:30:16 PDT 2021 Davide Cavalca <dcavalca@fedoraproject.org> - 0.5.1-1
+- Initial package

rust-num_enum_derive.spec

@@ -7,7 +7,7 @@
 
 Name:           rust-%{crate}
 Version:        0.5.2
-Release:        2%{?dist}
+Release:        %autorelease
 Summary:        Internal implementation details for ::num_enum
 
 # Upstream license specification: BSD-3-Clause
@@ -121,11 +121,4 @@ which use "std" feature of "%{crate}" crate.
 %endif
 
 %changelog
-* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.5.2-2
+%autochangelog
-- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
-
-* Mon Jul 19 2021 Fabio Valentini <decathorpe@gmail.com> - 0.5.2-1
-- Update to version 0.5.2.
-
-* Fri May 07 09:30:16 PDT 2021 Davide Cavalca <dcavalca@fedoraproject.org> - 0.5.1-1
-- Initial package