feat(test-forks): Gas-limit-aware Fork, fork-aware Environment

[marioevz]

🗒️ Description

Implements idea from #2687 (comment) to facilitate EIP-8037 testing.

cc @spencer-tb I have not verified that the fixtures produced before and after this PR are an exact match, but I think they should, could you please verify if this PR looks ok and you want to merge to rebase EIP-8037?

🔗 Related Issues or PRs

N/A.

✅ Checklist

• All: Ran fast static checks to avoid unnecessary CI fails, see also Code Standards and Enabling Pre-commit Checks:

  just static

• All: PR title adheres to the repo standard - it will be used as the squash commit message and should start type(scope):.
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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.26%. Comparing base (64dc4ac) to head (1bc4df9).
⚠️ Report is 6 commits behind head on forks/amsterdam.

Additional details and impacted files

@@               Coverage Diff                @@
##           forks/amsterdam    #2690   +/-   ##
================================================
  Coverage            86.25%   86.26%           
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  Files                  599      599           
  Lines                37032    37038    +6     
  Branches              3795     3795           
================================================
+ Hits                 31943    31949    +6     
  Misses                4525     4525           
  Partials               564      564           

Flag	Coverage Δ
unittests	86.26% <ø> (+<0.01%)	⬆️

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[spencer-tb]

Nice catch! Thanks for adding this! :D

My understanding is that we only need the with_env_gas_limit function, then using fork = fork.with_env_gas_limit(int(env.gas_limit)) within state/blockchain.py instead of fork.env_gas_limit = int(env.gas_limit)?

Why do we need the other changes?

[spencer-tb]

Fixed a small bug in the last commit! Understand the full PR now! LGTM!