Ignore harmless test failures on 32-bit architectures (again)

rust-regex-automata.spec

@@ -427,8 +427,14 @@ use the "unicode-word-boundary" feature of the "%{crate}" crate.
 %check
 # * integration tests can only be run in-tree
 %cargo_test -- --lib
+%ifarch %{ix86}
+# * ignore harmless test failures on 32-bit architectures:
+#   https://github.com/rust-lang/regex/issues/1039
+%cargo_test -- --doc -- --skip dfa::dense::Config::determinize_size_limit --skip util::captures::Captures::get_group
+%else
 %cargo_test -- --doc
 %endif
+%endif
 
 %changelog
 %autochangelog