roll: pigweed *: Fix ruff-detected Python lint errors

In particular, this removes unused imports and replaces
"not <x> in <y>" with "<x> not in <y>".

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/241272
Original-Revision: ea85dfddb6724d0bc26f1d7f0feaf6705692eaad

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: 9aae89c7bab1de..ea85dfddb6724d
Roller-URL: https://ci.chromium.org/b/8734512353900598385
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Ib5e39c6a8619a574abca5d84abca8eb4a95c9771
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/241313
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
diff --git a/MODULE.bazel b/MODULE.bazel
index 5607576..9aab668 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -48,8 +48,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-10-09.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8734514386323371425.
-    commit = "9aae89c7bab1de5a914c462f814fec6528e27a0f",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8734512353900598385.
+    commit = "ea85dfddb6724d0bc26f1d7f0feaf6705692eaad",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )
 
@@ -57,8 +57,8 @@
     module_name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-10-09.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8734514386323371425.
-    commit = "9aae89c7bab1de5a914c462f814fec6528e27a0f",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8734512353900598385.
+    commit = "ea85dfddb6724d0bc26f1d7f0feaf6705692eaad",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )