File project.diff of Package rubygem-gem2rpm

--- rubygem-gem2rpm.spec.orig
+++ rubygem-gem2rpm.spec
@@ -17,28 +17,18 @@
 
 
 %bcond_without  gem2rpm_bootstrap
-%if 0%{?suse_version} && 0%{?suse_version} < 1315
-%bcond_with     ruby18
-%bcond_with     ruby19
-%bcond_with     ruby20
-%endif
 %bcond_with     ruby21
-%if ! (0%{?suse_version} == 1315)
-%bcond_with     ruby22
-%bcond_with     ruby23
-%bcond_with     ruby24
-%endif
 %bcond_with     ruby25
-%if ! (0%{?suse_version} == 1550)
-%bcond_with     ruby26
-%endif
 %bcond_with     ruby27
 %bcond_with     ruby30
 %bcond_with     ruby31
 %bcond_with     ruby32
 %bcond_with     ruby33
+%if 0%{?sle_version} == 150700
+%bcond_without  ruby34
+%else
 %bcond_with     ruby34
-%bcond_with     rubinius25
+%endif
 
 Name:           rubygem-gem2rpm
 Version:        0.10.1
@@ -47,7 +37,27 @@ Release:        0
 %define mod_full_name %{mod_name}-%{version}
 %define mod_branch -%{version}
 %define mod_weight 1001
-BuildRequires:  %{ruby}
+%if %{with ruby21}
+BuildRequires:   ruby2.1
+%endif
+%if %{with ruby25}
+BuildRequires:   ruby2.5
+%endif
+%if %{with ruby30}
+BuildRequires:   ruby3.0
+%endif
+%if %{with ruby31}
+BuildRequires:   ruby3.1
+%endif
+%if %{with ruby32}
+BuildRequires:   ruby3.2
+%endif
+%if %{with ruby33}
+BuildRequires:   ruby3.3
+%endif
+%if %{with ruby34}
+BuildRequires:   ruby3.4
+%endif
 BuildRequires:  ruby-macros >= 5
 %if %{with gem2rpm_bootstrap}
 #!BuildIgnore:  rubygem(gem2rpm) rubygem(ruby:2.1.0:gem2rpm) rubygem(ruby:2.2.0:gem2rpm) rubygem(rbx:2.2:gem2rpm)