Avoid trying to parse strings that cannot be IP Addresses

[bdraco]

What do these changes do?

Avoids trying to parse hosts as IP Address that could not be a possible IP Address according to https://datatracker.ietf.org/doc/html/rfc3986#section-3.2.2

Are there changes in behavior for the user?

performance improvement

Related issue number

fixes #1103

before

after

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.02%. Comparing base (bfef130) to head (c476cd3).
Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1104      +/-   ##
==========================================
+ Coverage   95.00%   95.02%   +0.01%     
==========================================
  Files          30       30              
  Lines        4448     4459      +11     
  Branches      391      392       +1     
==========================================
+ Hits         4226     4237      +11     
  Misses        196      196              
  Partials       26       26              

Flag	Coverage Δ
CI-GHA	94.97% <100.00%> (+0.01%)	⬆️
MyPy	39.89% <59.09%> (-0.06%)	⬇️
OS-Linux	99.35% <100.00%> (+<0.01%)	⬆️
OS-Windows	99.45% <100.00%> (+<0.01%)	⬆️
OS-macOS	99.04% <100.00%> (+<0.01%)	⬆️
Py-3.10.11	98.93% <100.00%> (+<0.01%)	⬆️
Py-3.10.14	99.18% <100.00%> (+<0.01%)	⬆️
Py-3.11.9	99.18% <100.00%> (+<0.01%)	⬆️
Py-3.12.5	99.18% <100.00%> (+<0.01%)	⬆️
Py-3.13.0-rc.1	99.18% <100.00%> (+<0.01%)	⬆️
Py-3.8.10	98.87% <100.00%> (+<0.01%)	⬆️
Py-3.8.18	99.12% <100.00%> (+<0.01%)	⬆️
Py-3.9.13	98.87% <100.00%> (+<0.01%)	⬆️
Py-3.9.19	99.12% <100.00%> (+<0.01%)	⬆️
Py-pypy7.3.11	99.18% <100.00%> (+<0.01%)	⬆️
Py-pypy7.3.16	99.18% <100.00%> (+<0.01%)	⬆️
Py-pypy7.3.17	99.21% <100.00%> (+<0.01%)	⬆️
VM-macos-latest	99.04% <100.00%> (+<0.01%)	⬆️
VM-ubuntu-latest	99.35% <100.00%> (+<0.01%)	⬆️
VM-windows-latest	99.45% <100.00%> (+<0.01%)	⬆️
pytest	99.35% <100.00%> (+<0.01%)	⬆️

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