Clean up imports, remove unused utils

[mryab]

No description provided.

[codecov]

Codecov Report

Merging #486 (8701ade) into master (5ea21a7) will decrease coverage by 0.05%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #486      +/-   ##
==========================================
- Coverage   85.82%   85.76%   -0.06%     
==========================================
  Files          80       80              
  Lines        7808     7793      -15     
==========================================
- Hits         6701     6684      -17     
- Misses       1107     1109       +2     

Impacted Files	Coverage Δ
hivemind/utils/asyncio.py	100.00% <ø> (ø)
hivemind/utils/networking.py	29.62% <ø> (-13.62%)	⬇️
hivemind/averaging/key_manager.py	95.00% <100.00%> (ø)
hivemind/averaging/matchmaking.py	87.50% <100.00%> (-0.30%)	⬇️
hivemind/dht/__init__.py	100.00% <100.00%> (ø)
hivemind/dht/routing.py	94.11% <100.00%> (ø)
hivemind/moe/client/beam_search.py	56.91% <100.00%> (ø)
hivemind/moe/server/dht_handler.py	98.24% <100.00%> (ø)
hivemind/p2p/p2p_daemon.py	94.34% <100.00%> (ø)
hivemind/p2p/p2p_daemon_bindings/datastructures.py	73.58% <100.00%> (ø)
... and 8 more

[justheuristic]

Good job! Let's ship it :)