Disallow arbitrary sequence types in version (#7835)

[Dreamsorcerer]

(cherry picked from commit 1e86b77)

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (cb94533) 97.35% compared to head (36cd97a) 97.35%.
Report is 2 commits behind head on 3.9.

Files	Patch %	Lines
aiohttp/resolver.py	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##              3.9    #7836   +/-   ##
=======================================
  Coverage   97.35%   97.35%           
=======================================
  Files         107      107           
  Lines       32357    32362    +5     
  Branches     3836     3837    +1     
=======================================
+ Hits        31501    31506    +5     
  Misses        652      652           
  Partials      204      204           

Flag	Coverage Δ
CI-GHA	97.26% <95.00%> (+<0.01%)	⬆️
OS-Linux	96.95% <95.00%> (+<0.01%)	⬆️
OS-Windows	94.49% <95.00%> (+<0.01%)	⬆️
OS-macOS	96.61% <95.00%> (+<0.01%)	⬆️
Py-3.10.11	94.40% <95.00%> (+<0.01%)	⬆️
Py-3.10.13	96.78% <95.00%> (-0.01%)	⬇️
Py-3.11.6	96.45% <95.00%> (-0.01%)	⬇️
Py-3.8.10	94.38% <95.00%> (+<0.01%)	⬆️
Py-3.8.18	96.71% <95.00%> (+<0.01%)	⬆️
Py-3.9.13	94.39% <95.00%> (+<0.01%)	⬆️
Py-3.9.18	96.76% <95.00%> (-0.01%)	⬇️
Py-pypy7.3.13	96.22% <95.00%> (+<0.01%)	⬆️
VM-macos	96.61% <95.00%> (+<0.01%)	⬆️
VM-ubuntu	96.95% <95.00%> (+<0.01%)	⬆️
VM-windows	94.49% <95.00%> (+<0.01%)	⬆️

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