chore: upgrade requests unixsocket

[spencer-tb]

Replaces requests_unixsocket with requests_unixsocket2. This is a fork of the existing version that is maintained.

The change fixes this issue when running the following within EEST:

uv fill ... --evm-bin=ethereum-spec-evm-resolver

Without it we get the same error as mentioned within the issue:

requests.exceptions.InvalidURL: Not supported URL scheme http+unix

Please see the following message within the issue:

FYI to all: since this project seems to be abandoned, but its longevity is important to my team, we've forked the project as requests-unixsocket2. It should be a drop in replacement for this package.

PyPI: https://pypi.org/project/requests-unixsocket2/0.4.0/
Repository: https://gitlab.com/thelabnyc/requests-unixsocket2

We've migrated the fix for this issue there, merged it, and released to PyPI as part of v0.4.0.

[petertdavies]

Thanks