ci: Fix run-on-arch hiccup

We probably need to load a newer version than what we pinned before.
Let's just update and hopefully enjoy the benefits.

Signed-off-by: Johannes Demel <[email protected]>

Author: jdemel

.github/workflows/run-tests.yml

@@ -115,7 +115,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: "recursive"
-      - uses: uraimo/run-on-arch-action@v2.7.2
+      - uses: uraimo/run-on-arch-action@v2
         name: Build in non-x86 container
         id: build
         with: