Message 407060 - Python tracker

Instead of calling float(), perhaps do an int/int division to match the other code path so that the function depends on only one mechanism for building the float result.

-    return float(_isqrt_frac_rto(n, m << 2 * q) << q)
+    (_isqrt_frac_rto(n, m << 2 * q) << q) / 1