[3.10] bpo-45561: Run smelly.py tool from $(srcdir) (GH-29138)

[miss-islington]

(cherry picked from commit 457e6a6)

Co-authored-by: Neil Schemenauer nas-github@arctrix.com

https://bugs.python.org/issue45561

Automerge-Triggered-By: GH:tiran

[miss-islington]

@nascheme and @tiran: Status check is done, and it's a success ✅ .

[miss-islington]

@nascheme and @tiran: Status check is done, and it's a success ✅ .

[miss-islington]

@nascheme and @tiran: Status check is done, and it's a success ✅ .

[miss-islington]

Sorry, I can't merge this PR. Reason: Pull Request is not mergeable.

[miss-islington]

Sorry, I can't merge this PR. Reason: Pull Request is not mergeable.

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a success ✅ .

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a pending ❌ .

[miss-islington]

@miss-islington: Status check is done, and it's a success ✅ .