core(ci): build standalone Linux packages on rockylinux:8 instead of 8.8

This way we get security upgrades.

Author: agateau-gg

.github/workflows/build_release_assets.yml

@@ -46,12 +46,14 @@ jobs:
   build_os_packages:
     name: Build packages
     runs-on: ${{ matrix.os }}
-    container: ${{ matrix.os == 'ubuntu-22.04' && 'rockylinux/rockylinux:8.8' || null }}
+    container: ${{ matrix.container }}
     strategy:
       fail-fast: false
       matrix:
         include:
           - os: ubuntu-22.04
+            # When building on Linux we use a container to build using an old enough version
+            container: rockylinux/rockylinux:8
           - os: windows-2022
           - os: macos-13
             arch: x86_64
@@ -84,6 +86,9 @@ jobs:
       - name: Install Linux specific dependencies
         if: matrix.os == 'ubuntu-22.04'
         run: |
+          # Install latest security updates
+          yum update -y
+
           # Install necessary packages
           yum install -y \
             python3.9 \