develop-pr-regression: Add a resource lock

Signed-off-by: Filip Gołaś <[email protected]>

Author: philipanda

.github/workflows/develop-pr-regression.yml

@@ -13,18 +13,15 @@ on:
       - '**.robot'
       - 'lib/**'
 
+concurrency:
+  group: shared-resource-lock
+  cancel-in-progress: false
+
 jobs:
   build:
     runs-on: self-hosted
 
     steps:
-    - name: check network
-      run: |
-        ip a
-        ping -c 3 192.168.10.1
-        ping -c 3 192.168.4.1
-        ping -c 3 1.1.1.1
-
     - name: Checkout repository and submodules
       uses: actions/checkout@v2
       with: