buildbot package: actually find commits for each build during ingestion

go/buildbot/testdata/builders_fyi.json

Index: go/buildbot/testdata/builders_fyi.json
diff --git a/go/buildbot/testdata/builders_fyi.json b/go/buildbot/testdata/builders_fyi.json
index bed5581192e287becf23f8b60462ac49baabd53a..be8261c7ae0231593a3af0cb6917be960f7d5701 100644
--- a/go/buildbot/testdata/builders_fyi.json
+++ b/go/buildbot/testdata/builders_fyi.json
@@ -1 +1,289 @@
-{"Housekeeper-Nightly-RecreateSKPs":{"basedir":"Housekeeper-Nightly-RecreateSKPs","cachedBuilds":[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58],"category":"Housekeeper|Nightly","currentBuilds":[],"pendingBuilds":0,"slaves":["skiabot-linux-housekeeper-001"],"state":"idle"},"Housekeeper-PerCommit":{"basedir":"Housekeeper-PerCommit","cachedBuilds":[836,837,838,839,840,841,842,843,844,845,846,847,848,849,850,851,852,853,854,855,856,857,858,859,860,861,862,863,864,865,866,867,868,869,870,871,872,873,874,875,876,877,878,879,880,881,882,883,884,885,886,887,888,889,890,891,892,893,894,895,896,897,898,899,900,901,902,903,904,905,906,907,908,909,910,911,912,913,914,915,916,917,918,919,920,921,922,923,924,925,926,927,928,929,930,931,932,933,934,935,936,937,938,939,940,941,942,943,944,945,946,947,948,949,950,951,952,953,954,955,956,957,958,959,960,961,962,963,964,965,966,967,968,969,970,971,972,973,974,975,976,977,978,979,980,981,982,983,984,985,986,987,988,989,990,991,992,993,994,995,996,997,998,999,1000,1001,1002,1003,1004,1005,1006,1007,1008,1009,1010,1011,1012,1013,1014,1015,1016,1017,1018,1019,1020,1021,1022,1023,1024,1025,1026,1027,1028,1029,1030,1031,1032,1033,1034,1035],"category":"Housekeeper|PerCommit","currentBuilds":[],"pendingBuilds":0,"slaves":["skiabot-linux-housekeeper-001"],"state":"idle"}}
+{
+  "Housekeeper-Nightly-RecreateSKPs": {
+    "basedir": "Housekeeper-Nightly-RecreateSKPs",
+    "cachedBuilds": [
+      0,
+      1,
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+    ],
+    "category": "Housekeeper|Nightly",
+    "currentBuilds": [
+      
+    ],
+    "pendingBuilds": 0,
+    "slaves": [
+      "skiabot-linux-housekeeper-001"
+    ],
+    "state": "idle"
+  },
+  "Housekeeper-PerCommit": {
+    "basedir": "Housekeeper-PerCommit",
+    "cachedBuilds": [
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+    ],
+    "category": "Housekeeper|PerCommit",
+    "currentBuilds": [
+      
+    ],
+    "pendingBuilds": 0,
+    "slaves": [
+      "skiabot-linux-housekeeper-001"
+    ],
+    "state": "idle"
+  }
+}