diff --git a/rubygem-rspec-core.spec b/rubygem-rspec-core.spec
index 67e8909..3779c64 100644
--- a/rubygem-rspec-core.spec
+++ b/rubygem-rspec-core.spec
@@ -3,7 +3,7 @@
 %global	rpmminorver	.%(echo %preminorver | sed -e 's|^\\.\\.*||')
 %global	fullver	%{majorver}%{?preminorver}
 
-%global	fedorarel	1
+%global	fedorarel	3
 
 %global	gem_name	rspec-core
 
@@ -74,6 +74,7 @@ This package contains documentation for %{name}.
 
 %prep
 %setup -q -T -n %{gem_name}-%{version} -b 1
+#%%patch1 -p1
 gem specification %{SOURCE0} -l --ruby > %{gem_name}.gemspec
 
 %build
@@ -143,6 +144,18 @@ sed -i features/core_standalone.feature \
 sed -i features/command_line/init.feature \
 	-e 's|^\([ \t]*\)\(Scenario: Accept and use the recommended settings\)|\1@broken\n\1\2|'
 
+# From ruby 3, once disabling
+# disabling tests failing with rr 1.2.1
+%if 0%{?fedora} >= 34
+for f in  \
+	features/command_line/warnings_option.feature \
+	features/mock_framework_integration/use_rr.feature \
+	%{nil}
+do
+	mv $f ${f}.drop
+done
+%endif
+
 # skip-when-diff-lcs-1.3 tests are introduced on 3.9.3
 env RUBYOPT="-I$(pwd)/lib -rrubygems" ruby -S cucumber -v features/ || \
 	env RUBYOPT="-I$(pwd)/lib -rrubygems" ruby -S cucumber -v features/ \
@@ -152,6 +165,16 @@ env RUBYOPT="-I$(pwd)/lib -rrubygems" ruby -S cucumber -v features/ || \
 
 mv lib/rspec/core/configuration_options.rb{.warn,}
 
+%if 0%{?fedora} >= 34
+for f in  \
+	features/command_line/warnings_option.feature \
+	features/mock_framework_integration/use_rr.feature \
+	%{nil}
+do
+	mv ${f}.drop ${f}
+done
+%endif
+
 %endif
 
 %files
@@ -172,6 +195,12 @@ mv lib/rspec/core/configuration_options.rb{.warn,}
 %{gem_docdir}
 
 %changelog
+* Wed Feb 17 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.10.1-3
+- rr 1.2.1: Disable failing cucumber suite for now
+
+* Tue Jan 26 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.10.1-2
+- Ruby 3.0: Disable failing cucumber suite for now
+
 * Tue Dec 29 2020 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.10.1-1
 - 3.10.1