build: refresh locked Jerboa toolchain

ober

61e91bbd98d13f99c0323d5da37971b9ae6153e8

diff --git a/toolchain-lock.tsv b/toolchain-lock.tsv
index 2e89fef..6793d74 100644
--- a/toolchain-lock.tsv
+++ b/toolchain-lock.tsv
@@ -1,2 +1,2 @@
 # tool	binary_sha256	bundle_sha256
-jerbuild	b469e949d9c64223423da901b19cd6ad5db2e56ec05468ec788f2511351a670f	9d2cc3cff8d7ce506c6e4861b98c133ebf877534d947ab4278caa3bae6a2953c
+jerbuild	dc88cf46b4af183df9683664110d7530c76d0a6919dfe23a7e0f9132686ca341	d5330b568af548f2d85ccc8a13c4d7855d9cca1f46bc898f6b927b7baf1fd383