fix hanging get traversal

[decentralgabe]

gets were hanging for up to 15 minutes

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 56.04396% with 40 lines in your changes are missing coverage. Please review.

Project coverage is 54.71%. Comparing base (f5a1022) to head (80e08f7).

Files	Patch %	Lines
impl/internal/dht/getput.go	64.58%	14 Missing and 3 partials ⚠️
impl/pkg/service/pkarr.go	39.28%	15 Missing and 2 partials ⚠️
impl/pkg/dht/logging.go	20.00%	4 Missing ⚠️
impl/cmd/cli/identity.go	0.00%	1 Missing ⚠️
impl/pkg/dht/dht.go	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #176      +/-   ##
==========================================
+ Coverage   54.43%   54.71%   +0.28%     
==========================================
  Files          31       31              
  Lines        2370     2427      +57     
==========================================
+ Hits         1290     1328      +38     
- Misses        955      970      +15     
- Partials      125      129       +4     

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