Merge lp:~cjwatson/launchpad/snap-tools-fingerprint-2 into lp:launchpad

[Colin Watson]

Actually use config.snappy.tools_fingerprint for snap builds.

[Colin Watson (cjwatson)]

review: Approve

=== modified file 'lib/lp/snappy/model/snapbuildbehaviour.py'
--- lib/lp/snappy/model/snapbuildbehaviour.py	2017-06-13 17:08:16 +0000
+++ lib/lp/snappy/model/snapbuildbehaviour.py	2017-06-14 13:34:54 +0000
@@ -102,7 +102,9 @@
         args["archives"], args["trusted_keys"] = (
             yield get_sources_list_for_building(
                 build, build.distro_arch_series, None,
-                tools_source=config.snappy.tools_source, logger=logger))
+                tools_source=config.snappy.tools_source,
+                tools_fingerprint=config.snappy.tools_fingerprint,
+                logger=logger))
         args["archive_private"] = build.archive.private
         if build.snap.branch is not None:
             args["branch"] = build.snap.branch.bzr_identity