Add an upper bound to the taskcluster dependency

92 will break getArtifact since they're reverting getArtifact following
redirects and this willl prevent any breakage

Author: Eijebong

pyproject.toml

@@ -29,7 +29,7 @@ dependencies = [
   "redo>=2.0",
   "requests>=2.25",
   "slugid>=2.0",
-  "taskcluster>=91.0",
+  "taskcluster>=91.0,<92.0",
   "taskcluster-urls>=11.0",
   "voluptuous>=0.12.1",
 ]