roll: recipes_version.txt roller: Add handling of CIPD variable rolls

Original-Bug: b/422157791
Original-Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/308818
Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>
Original-Revision: 5c5ca7d94a38484e04cd623b5bb2f94618c4eb27
GitOrigin-RevId: cc8d0e8d810732d5540dde8c6c5ac455c4080b00
Change-Id: I226bfc24514d7c9398f3a9a08676445b873ef3f2
diff --git a/recipes_version.txt b/recipes_version.txt
index ac7c292..5bdcaa9 100644
--- a/recipes_version.txt
+++ b/recipes_version.txt
@@ -1 +1 @@
-fe01834c03624e04121d5fac19022c7d2d15229b
+5c5ca7d94a38484e04cd623b5bb2f94618c4eb27