File use_system_certs.patch of Package rubygem-grpc
Index: grpc-1.70.1/src/ruby/lib/grpc.rb
===================================================================
--- grpc-1.70.1.orig/src/ruby/lib/grpc.rb
+++ grpc-1.70.1/src/ruby/lib/grpc.rb
@@ -12,7 +12,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-ssl_roots_path = File.expand_path('../../../../etc/roots.pem', __FILE__)
+ssl_roots_path = '/etc/ssl/ca-bundle.pem'
require_relative 'grpc/errors'
require_relative 'grpc/structs'