Merge pull request #1002 from opentensor/fix-chainspec-update-again

Fix chainspec update again

Author: sam0x17

.github/workflows/update-chainspec.yml

@@ -23,6 +23,11 @@ jobs:
     runs-on: SubtensorCI
     permissions:
       contents: write
+    if: >
+      github.event.pull_request.head.ref != 'devnet-ready' &&
+      github.event.pull_request.head.ref != 'devnet' &&
+      github.event.pull_request.head.ref != 'testnet' &&
+      github.event.pull_request.head.ref != 'main'
 
     strategy:
       matrix: