Fix flake8 lint errors - part 2 - manual fixes (#99799)
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### <samp>🤖 Generated by Copilot at 8aef78f</samp>
### Summary
📝🚀🛠️
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1. 📝 for modifying the logging format and style
2. 🚀 for improving performance and avoiding unnecessary string creation
3. 🛠️ for fixing flake8 issues
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This pull request updates some logging calls to use old-style string formatting with `%s` placeholders instead of f-strings in `torch/_dynamo/logging.py`, `torch/_functorch/compilers.py`, and `torch/fx/passes/pass_manager.py` as part of a logging standardization effort. It also adds a `# noqa: F404` comment to the `import __future__` statement in `torch/overrides.py` to fix a flake8 warning.
> _`log` uses old style_
> _formatting strings with `%s`_
> _logging is faster_
### Walkthrough
* Standardize logging format and style to use old-style string formatting with `%s` placeholders instead of f-string syntax for performance and consistency ([link](https://github.com/pytorch/pytorch/pull/99799/files?diff=unified&w=0#diff-18807f7fd187b8bc8e69e93722566195b36d5bf269099b415a6f90b552228d6bL55-R55), [link](https://github.com/pytorch/pytorch/pull/99799/files?diff=unified&w=0#diff-fae8a66564055743ec031edb87eb22edeebf7fdebef9d21660d5e6a6252e5222L370-R373), [link](https://github.com/pytorch/pytorch/pull/99799/files?diff=unified&w=0#diff-5f3e37ded032f24e247dcf4a3be4b73ea0cf21382e342631742e5a04550202e1L72-R72))
* Suppress flake8 warning for `import __future__` statement in `torch/overrides.py` with `# noqa: F404` comment ([link](https://github.com/pytorch/pytorch/pull/99799/files?diff=unified&w=0#diff-4f601fe7f31e875ee4354882c0bb490bc35e51d3d413d058cc5fda3be8ca9f15L23-R23))
Pull Request resolved: https://github.com/pytorch/pytorch/pull/99799
Approved by: https://github.com/Skylion007