diff --git a/.github/workflows/mkosi.yml b/.github/workflows/mkosi.yml
index 3a8dabd95c..9add22c2ea 100644
--- a/.github/workflows/mkosi.yml
+++ b/.github/workflows/mkosi.yml
@@ -8,7 +8,7 @@ on:
   push:
     branches:
       - main
-      - v[0-9]+-stable
+      - rhel-10.*
     paths:
       - '**'
       - '!README*'
@@ -26,7 +26,7 @@ on:
   pull_request:
     branches:
       - main
-      - v[0-9]+-stable
+      - rhel-10.*
     paths:
       - '**'
       - '!README*'
@@ -54,21 +54,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - distro: arch
-            release: rolling
-            sanitizers: ""
-            llvm: 0
-            cflags: "-O2 -D_FORTIFY_SOURCE=3"
-          - distro: debian
-            release: testing
-            sanitizers: ""
-            llvm: 0
-            cflags: "-Og"
-          - distro: ubuntu
-            release: noble
-            sanitizers: ""
-            llvm: 0
-            cflags: "-Og"
           - distro: fedora
             release: "40"
             sanitizers: ""
@@ -79,11 +64,6 @@ jobs:
             sanitizers: address,undefined
             llvm: 1
             cflags: "-Og"
-          - distro: opensuse
-            release: tumbleweed
-            sanitizers: ""
-            llvm: 0
-            cflags: "-Og"
           - distro: centos
             release: "9"
             sanitizers: ""