The package rpms/golang-github-mitchellh-mapstructure.git has added or updated either
ExclusiveArch or ExcludesArch
in commit(s):
http://pkgs.fedoraproject.org/cgit/rpms/golang-github-mitchellh-mapstruct....
Change:
+ExclusiveArch: %{?go_arches:%{go_arches}}%{!?go_arches:%{ix86} x86_64 aarch64 %{arm}}
Thanks.