Test failures with Fedora 33

I've just upgraded my desktop to Fedora 33, and i'm seeing a couple of new test failures:

[1018]$ ./src/test/test_hs_ntor.sh
Traceback (most recent call last):
  File "/home/nickm/src/tor-wkt/maint-0.4.4/./src/test/hs_ntor_ref.py", line 73, in <module>
    shake_squeeze = shake_256.digest
AttributeError: 'builtin_function_or_method' object has no attribute 'digest'

  FAIL src/test/test_config.c:709: assert(ret OP_EQ -1): 0 vs -1 config/parse_tcp_proxy_line: 
  [parse_tcp_proxy_line FAILED]
1/189 TESTS FAILED. (1317 skipped)