Remove explicit rexml runtime dependency (bug 1838185)

rubygem-kramdown.spec

@@ -3,7 +3,7 @@
 
 Name: rubygem-%{gem_name}
 Version: 2.2.1
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: Fast, pure-Ruby Markdown-superset converter
 
 License:	MIT
@@ -14,8 +14,6 @@ BuildRequires:	rubygems-devel
 BuildRequires:	rubygem(minitest) >= 5
 BuildRequires:	rubygem(rouge)
 BuildRequires:	rubygem(test-unit)
-# FIXME
-# Add the below when available
 BuildRequires:	rubygem(stringex)
 # Recommends:	rubygem(stringex)
 # Some additional dependency for check
@@ -50,6 +48,10 @@ Documentation for %{name}
 gem unpack %{SOURCE0}
 %setup -q -D -T -n  %{gem_name}-%{version}
 gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
+# 2.2.1 explicily adds rexml runtime dependency, which is actually provided by system ruby.
+# So writing it to kramdown gemspec is not strictly needed, removing for now
+# (bug 1838185)
+sed -i %{gem_name}.gemspec -e '\@rexml@d'
 
 %build
 gem build %{gem_name}.gemspec
@@ -106,6 +108,9 @@ popd
 %doc	%{gem_docdir}
 
 %changelog
+* Thu May 21 2020 Mamoru TASAKA <mtasaka@fedoraproject.org> - 2.2.1-2
+- Remove explicit rexml runtime dependency (bug 1838185)
+
 * Fri May  8 2020 Mamoru TASAKA <mtasaka@fedoraproject.org> - 2.2.1-1
 - 2.2.1