ci: allow s390 bootstrap to finish

Author: medvednikov

.github/workflows/s390x_linux_ci.yml

@@ -49,7 +49,7 @@ jobs:
   s390x_linux:
     # The host should always be Linux
     runs-on: ubuntu-22.04
-    timeout-minutes: 30
+    timeout-minutes: 45
     name: Build on ubuntu-22.04 s390x
     steps:
       - uses: actions/checkout@v7