build in progress

Change requirement to PR build to be in progress.

Signed-off-by: Paul Gaiduk <paulg@zededa.com>
(cherry picked from commit ae1e0da4e49fffa0121945449372059f327a5085)

Author: europaul

.github/workflows/pr-gate.yml

@@ -6,7 +6,7 @@ name: PR Gate
 on:  # yamllint disable-line rule:truthy
   workflow_run:
     workflows: ["PR build"]
-    types: [completed]
+    types: [in_progress]
 
   pull_request_review:
     types: [submitted]