My tools for testing reproducible builds show me that there
is new non-determinism from ASLR and parallelism
that comes in via

---
/home/abuild/rpmbuild/BUILD/samba-4.20.1+git.335.0a46cdafe2/bin/default/source3/librpc/gen_ndr/py_smbXsrv.c
+++
/home/abuild/rpmbuild/BUILD/samba-4.20.1+git.335.0a46cdafe2/bin/default/source3/librpc/gen_ndr/py_smbXsrv.c
@@ -1695,7 +1695,7 @@
                object->raw_ev_ctx = NULL;
        } else {
                object->raw_ev_ctx = NULL;
-               PyErr_SetString(PyExc_TypeError, "Can not convert C Type struct
HASH(0x555555e02eb0) from Python");
+               PyErr_SetString(PyExc_TypeError, "Can not convert C Type struct
HASH(0x555555e02e20) from Python");

This was not an issue with previous version 4.19.5+git.342.57620c4f7e-304