Merge sagemath#32610

Author: mkoeppe

src/sage/rings/polynomial/polynomial_singular_interface.py

@@ -384,7 +384,6 @@ def can_convert_to_singular(R):
     if (base_ring is ZZ
         or sage.rings.finite_rings.finite_field_constructor.is_FiniteField(base_ring)
         or is_RationalField(base_ring)
-        or is_IntegerModRing(base_ring)
         or isinstance(base_ring, (sage.rings.abc.RealField, sage.rings.abc.ComplexField,
                                   sage.rings.abc.RealDoubleField, sage.rings.abc.ComplexDoubleField,
                                   sage.rings.abc.IntegerModRing))):