diff --git a/packages/services/service-job/src/db-job-adapter.timeout.test.ts b/packages/services/service-job/src/db-job-adapter.timeout.test.ts
index eb00f6eb197..ce37b1050c7 100644
--- a/packages/services/service-job/src/db-job-adapter.timeout.test.ts
+++ b/packages/services/service-job/src/db-job-adapter.timeout.test.ts
@@ -52,7 +52,7 @@ function makeFakeEngine() {
 
 /**
  * The inert cron fixture, now shared with the sibling job suites rather than
- * spelled a second time here (#8628, #8748): why February 30th, and why
+ * spelled a second time here (#8628, commit 226cb71d5): why February 30th, and why
  * `'0 0 29 2 *'` is NOT a substitute, live in `never-fires.fixture.ts`.
  *
  * Nothing here depends on the registration being schedulable: `trigger()`
diff --git a/packages/services/service-job/src/never-fires.fixture.ts b/packages/services/service-job/src/never-fires.fixture.ts
index 919a2e444f2..1fd5e1b3f61 100644
--- a/packages/services/service-job/src/never-fires.fixture.ts
+++ b/packages/services/service-job/src/never-fires.fixture.ts
@@ -27,7 +27,7 @@ import type { CronJobAdapter } from './cron-job-adapter.js';
  * explicit `trigger()`, a second execution landed, and CI reddened on a package
  * the offending PR had usually not touched.
  *
- * Measured (#8748) by faking ONLY `Date` — real timers, croner's real
+ * Measured (commit 226cb71d5) by faking ONLY `Date` — real timers, croner's real
  * scheduling path — with the registration placed 2/5/10/15 ms before the
  * expression's own instant. Under the firing spellings each case gained
  * exactly one extra handler run: `records executions` went 1 → 2 execution