roll: pigweed, pw_toolchain: pw_cli: Add in option to retrieve commit date

Adding in a function to get a datetime object of
the commit author time.
Test: Passes presubmit checks

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/216275

https://pigweed.googlesource.com/pigweed/pigweed
pigweed, pw_toolchain Rolled-Commits: 114064192788e79..dbbbad542b74bcd
Roller-URL: https://ci.chromium.org/b/8737697647149391953
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I2f4aa3424a684eea73b6915afde4994ee0bca057
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/233959
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/MODULE.bazel b/MODULE.bazel
index 09717fb..8959e6f 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -49,8 +49,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-04.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8737698031218617473.
-    commit = "114064192788e798a874673639f712441b803af4",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8737697647149391953.
+    commit = "dbbbad542b74bcdab378a51b91283281ad4f4eb7",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )
 
@@ -58,8 +58,8 @@
     module_name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-09-04.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8737698031218617473.
-    commit = "114064192788e798a874673639f712441b803af4",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8737697647149391953.
+    commit = "dbbbad542b74bcdab378a51b91283281ad4f4eb7",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )