roll: pigweed pw_env_setup: Drop Python 2 support

Original-Bug: b/373905972
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/242713
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Original-Revision: c42ec10b3824a5e15bc4e92d2065bd95143e9aad

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: f633c61c5110ac..c42ec10b3824a5
Roll-Count: 1
Roller-URL: https://ci.chromium.org/b/8733798980734414561
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I6c70fb2c69868250b444260ea90f886b8e811a88
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/243013
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: 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 81a775e..094a1d2 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -48,8 +48,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-10-17.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8733799403812543393.
-    commit = "f633c61c5110ac30d523d443baf0f1eb311a72e2",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8733798980734414561.
+    commit = "c42ec10b3824a5e15bc4e92d2065bd95143e9aad",
     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 2024-10-17.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8733799403812543393.
-    commit = "f633c61c5110ac30d523d443baf0f1eb311a72e2",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8733798980734414561.
+    commit = "c42ec10b3824a5e15bc4e92d2065bd95143e9aad",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )